120210720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 465393600

約数和(自身を除く): 345182880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 269, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 538, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 807, 840, 912, 931, 980, 1064, 1076, 1120, 1140, 1176, 1330, 1345, 1470, 1520, 1568, 1596, 1614, 1680, 1824, 1862, 1883, 1960, 1995, 2128, 2152, 2280, 2352, 2660, 2690, 2793, 2940, 3040, 3192, 3228, 3360, 3724, 3766, 3920, 3990, 4035, 4256, 4304, 4560, 4655, 4704, 5111, 5320, 5380, 5586, 5649, 5880, 6384, 6456, 7448, 7532, 7840, 7980, 8070, 8608, 9120, 9310, 9415, 10222, 10640, 10760, 11172, 11298, 11760, 12768, 12912, 13181, 13965, 14896, 15064, 15333, 15960, 16140, 18620, 18830, 20444, 21280, 21520, 22344, 22596, 23520, 25555, 25824, 26362, 27930, 28245, 29792, 30128, 30666, 31920, 32280, 35777, 37240, 37660, 39543, 40888, 43040, 44688, 45192, 51110, 52724, 55860, 56490, 60256, 61332, 63840, 64560, 65905, 71554, 74480, 75320, 76665, 79086, 81776, 89376, 90384, 102220, 105448, 107331, 111720, 112980, 122664, 129120, 131810, 143108, 148960, 150640, 153330, 158172, 163552, 178885, 180768, 197715, 204440, 210896, 214662, 223440, 225960, 245328, 250439, 263620, 286216, 301280, 306660, 316344, 357770, 395430, 408880, 421792, 429324, 446880, 451920, 490656, 500878, 527240, 536655, 572432, 613320, 632688, 715540, 751317, 790860, 817760, 858648, 903840, 1001756, 1054480, 1073310, 1144864, 1226640, 1252195, 1265376, 1431080, 1502634, 1581720, 1717296, 2003512, 2108960, 2146620, 2453280, 2504390, 2862160, 3005268, 3163440, 3434592, 3756585, 4007024, 4293240, 5008780, 5724320, 6010536, 6326880, 7513170, 8014048, 8586480, 10017560, 12021072, 15026340, 17172960, 20035120, 24042144, 30052680, 40070240, 60105360, 120210720]

約数ペア:

[(1, 120210720), (2, 60105360), (3, 40070240), (4, 30052680), (5, 24042144), (6, 20035120), (7, 17172960), (8, 15026340), (10, 12021072), (12, 10017560), (14, 8586480), (15, 8014048), (16, 7513170), (19, 6326880), (20, 6010536), (21, 5724320), (24, 5008780), (28, 4293240), (30, 4007024), (32, 3756585), (35, 3434592), (38, 3163440), (40, 3005268), (42, 2862160), (48, 2504390), (49, 2453280), (56, 2146620), (57, 2108960), (60, 2003512), (70, 1717296), (76, 1581720), (80, 1502634), (84, 1431080), (95, 1265376), (96, 1252195), (98, 1226640), (105, 1144864), (112, 1073310), (114, 1054480), (120, 1001756), (133, 903840), (140, 858648), (147, 817760), (152, 790860), (160, 751317), (168, 715540), (190, 632688), (196, 613320), (210, 572432), (224, 536655), (228, 527240), (240, 500878), (245, 490656), (266, 451920), (269, 446880), (280, 429324), (285, 421792), (294, 408880), (304, 395430), (336, 357770), (380, 316344), (392, 306660), (399, 301280), (420, 286216), (456, 263620), (480, 250439), (490, 245328), (532, 225960), (538, 223440), (560, 214662), (570, 210896), (588, 204440), (608, 197715), (665, 180768), (672, 178885), (735, 163552), (760, 158172), (784, 153330), (798, 150640), (807, 148960), (840, 143108), (912, 131810), (931, 129120), (980, 122664), (1064, 112980), (1076, 111720), (1120, 107331), (1140, 105448), (1176, 102220), (1330, 90384), (1345, 89376), (1470, 81776), (1520, 79086), (1568, 76665), (1596, 75320), (1614, 74480), (1680, 71554), (1824, 65905), (1862, 64560), (1883, 63840), (1960, 61332), (1995, 60256), (2128, 56490), (2152, 55860), (2280, 52724), (2352, 51110), (2660, 45192), (2690, 44688), (2793, 43040), (2940, 40888), (3040, 39543), (3192, 37660), (3228, 37240), (3360, 35777), (3724, 32280), (3766, 31920), (3920, 30666), (3990, 30128), (4035, 29792), (4256, 28245), (4304, 27930), (4560, 26362), (4655, 25824), (4704, 25555), (5111, 23520), (5320, 22596), (5380, 22344), (5586, 21520), (5649, 21280), (5880, 20444), (6384, 18830), (6456, 18620), (7448, 16140), (7532, 15960), (7840, 15333), (7980, 15064), (8070, 14896), (8608, 13965), (9120, 13181), (9310, 12912), (9415, 12768), (10222, 11760), (10640, 11298), (10760, 11172)]