17641920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 224

約数和(自身を含む): 63203328

約数和(自身を除く): 45561408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 47, 48, 51, 60, 64, 68, 69, 80, 85, 92, 94, 96, 102, 115, 120, 136, 138, 141, 160, 170, 184, 188, 192, 204, 230, 235, 240, 255, 272, 276, 282, 320, 340, 345, 368, 376, 391, 408, 460, 470, 480, 510, 544, 552, 564, 680, 690, 705, 736, 752, 782, 799, 816, 920, 940, 960, 1020, 1081, 1088, 1104, 1128, 1173, 1360, 1380, 1410, 1472, 1504, 1564, 1598, 1632, 1840, 1880, 1955, 2040, 2162, 2208, 2256, 2346, 2397, 2720, 2760, 2820, 3008, 3128, 3196, 3243, 3264, 3680, 3760, 3910, 3995, 4080, 4324, 4416, 4512, 4692, 4794, 5405, 5440, 5520, 5640, 5865, 6256, 6392, 6486, 7360, 7520, 7820, 7990, 8160, 8648, 9024, 9384, 9588, 10810, 11040, 11280, 11730, 11985, 12512, 12784, 12972, 15040, 15640, 15980, 16215, 16320, 17296, 18377, 18768, 19176, 21620, 22080, 22560, 23460, 23970, 25024, 25568, 25944, 31280, 31960, 32430, 34592, 36754, 37536, 38352, 43240, 45120, 46920, 47940, 51136, 51888, 55131, 62560, 63920, 64860, 69184, 73508, 75072, 76704, 86480, 91885, 93840, 95880, 103776, 110262, 125120, 127840, 129720, 147016, 153408, 172960, 183770, 187680, 191760, 207552, 220524, 255680, 259440, 275655, 294032, 345920, 367540, 375360, 383520, 441048, 518880, 551310, 588064, 735080, 767040, 882096, 1037760, 1102620, 1176128, 1470160, 1764192, 2205240, 2940320, 3528384, 4410480, 5880640, 8820960, 17641920]

約数ペア:

[(1, 17641920), (2, 8820960), (3, 5880640), (4, 4410480), (5, 3528384), (6, 2940320), (8, 2205240), (10, 1764192), (12, 1470160), (15, 1176128), (16, 1102620), (17, 1037760), (20, 882096), (23, 767040), (24, 735080), (30, 588064), (32, 551310), (34, 518880), (40, 441048), (46, 383520), (47, 375360), (48, 367540), (51, 345920), (60, 294032), (64, 275655), (68, 259440), (69, 255680), (80, 220524), (85, 207552), (92, 191760), (94, 187680), (96, 183770), (102, 172960), (115, 153408), (120, 147016), (136, 129720), (138, 127840), (141, 125120), (160, 110262), (170, 103776), (184, 95880), (188, 93840), (192, 91885), (204, 86480), (230, 76704), (235, 75072), (240, 73508), (255, 69184), (272, 64860), (276, 63920), (282, 62560), (320, 55131), (340, 51888), (345, 51136), (368, 47940), (376, 46920), (391, 45120), (408, 43240), (460, 38352), (470, 37536), (480, 36754), (510, 34592), (544, 32430), (552, 31960), (564, 31280), (680, 25944), (690, 25568), (705, 25024), (736, 23970), (752, 23460), (782, 22560), (799, 22080), (816, 21620), (920, 19176), (940, 18768), (960, 18377), (1020, 17296), (1081, 16320), (1088, 16215), (1104, 15980), (1128, 15640), (1173, 15040), (1360, 12972), (1380, 12784), (1410, 12512), (1472, 11985), (1504, 11730), (1564, 11280), (1598, 11040), (1632, 10810), (1840, 9588), (1880, 9384), (1955, 9024), (2040, 8648), (2162, 8160), (2208, 7990), (2256, 7820), (2346, 7520), (2397, 7360), (2720, 6486), (2760, 6392), (2820, 6256), (3008, 5865), (3128, 5640), (3196, 5520), (3243, 5440), (3264, 5405), (3680, 4794), (3760, 4692), (3910, 4512), (3995, 4416), (4080, 4324)]