7122720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 26127360

約数和(自身を除く): 19004640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 71, 76, 80, 88, 95, 96, 110, 114, 120, 132, 142, 152, 160, 165, 176, 190, 209, 213, 220, 228, 240, 264, 284, 285, 304, 330, 352, 355, 380, 418, 426, 440, 456, 480, 528, 568, 570, 608, 627, 660, 710, 760, 781, 836, 852, 880, 912, 1045, 1056, 1065, 1136, 1140, 1254, 1320, 1349, 1420, 1520, 1562, 1672, 1704, 1760, 1824, 2090, 2130, 2272, 2280, 2343, 2508, 2640, 2698, 2840, 3040, 3124, 3135, 3344, 3408, 3905, 4047, 4180, 4260, 4560, 4686, 5016, 5280, 5396, 5680, 6248, 6270, 6688, 6745, 6816, 7810, 8094, 8360, 8520, 9120, 9372, 10032, 10792, 11360, 11715, 12496, 12540, 13490, 14839, 15620, 16188, 16720, 17040, 18744, 20064, 20235, 21584, 23430, 24992, 25080, 26980, 29678, 31240, 32376, 33440, 34080, 37488, 40470, 43168, 44517, 46860, 50160, 53960, 59356, 62480, 64752, 74195, 74976, 80940, 89034, 93720, 100320, 107920, 118712, 124960, 129504, 148390, 161880, 178068, 187440, 215840, 222585, 237424, 296780, 323760, 356136, 374880, 445170, 474848, 593560, 647520, 712272, 890340, 1187120, 1424544, 1780680, 2374240, 3561360, 7122720]

約数ペア:

[(1, 7122720), (2, 3561360), (3, 2374240), (4, 1780680), (5, 1424544), (6, 1187120), (8, 890340), (10, 712272), (11, 647520), (12, 593560), (15, 474848), (16, 445170), (19, 374880), (20, 356136), (22, 323760), (24, 296780), (30, 237424), (32, 222585), (33, 215840), (38, 187440), (40, 178068), (44, 161880), (48, 148390), (55, 129504), (57, 124960), (60, 118712), (66, 107920), (71, 100320), (76, 93720), (80, 89034), (88, 80940), (95, 74976), (96, 74195), (110, 64752), (114, 62480), (120, 59356), (132, 53960), (142, 50160), (152, 46860), (160, 44517), (165, 43168), (176, 40470), (190, 37488), (209, 34080), (213, 33440), (220, 32376), (228, 31240), (240, 29678), (264, 26980), (284, 25080), (285, 24992), (304, 23430), (330, 21584), (352, 20235), (355, 20064), (380, 18744), (418, 17040), (426, 16720), (440, 16188), (456, 15620), (480, 14839), (528, 13490), (568, 12540), (570, 12496), (608, 11715), (627, 11360), (660, 10792), (710, 10032), (760, 9372), (781, 9120), (836, 8520), (852, 8360), (880, 8094), (912, 7810), (1045, 6816), (1056, 6745), (1065, 6688), (1136, 6270), (1140, 6248), (1254, 5680), (1320, 5396), (1349, 5280), (1420, 5016), (1520, 4686), (1562, 4560), (1672, 4260), (1704, 4180), (1760, 4047), (1824, 3905), (2090, 3408), (2130, 3344), (2272, 3135), (2280, 3124), (2343, 3040), (2508, 2840), (2640, 2698)]