75855120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 261411840

約数和(自身を除く): 185556720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 487, 528, 590, 649, 660, 708, 880, 885, 944, 974, 1180, 1298, 1320, 1416, 1461, 1770, 1947, 1948, 2360, 2435, 2596, 2640, 2832, 2922, 3245, 3540, 3894, 3896, 4720, 4870, 5192, 5357, 5844, 6490, 7080, 7305, 7788, 7792, 9735, 9740, 10384, 10714, 11688, 12980, 14160, 14610, 15576, 16071, 19470, 19480, 21428, 23376, 25960, 26785, 28733, 29220, 31152, 32142, 38940, 38960, 42856, 51920, 53570, 57466, 58440, 64284, 77880, 80355, 85712, 86199, 107140, 114932, 116880, 128568, 143665, 155760, 160710, 172398, 214280, 229864, 257136, 287330, 316063, 321420, 344796, 428560, 430995, 459728, 574660, 632126, 642840, 689592, 861990, 948189, 1149320, 1264252, 1285680, 1379184, 1580315, 1723980, 1896378, 2298640, 2528504, 3160630, 3447960, 3792756, 4740945, 5057008, 6321260, 6895920, 7585512, 9481890, 12642520, 15171024, 18963780, 25285040, 37927560, 75855120]

約数ペア:

[(1, 75855120), (2, 37927560), (3, 25285040), (4, 18963780), (5, 15171024), (6, 12642520), (8, 9481890), (10, 7585512), (11, 6895920), (12, 6321260), (15, 5057008), (16, 4740945), (20, 3792756), (22, 3447960), (24, 3160630), (30, 2528504), (33, 2298640), (40, 1896378), (44, 1723980), (48, 1580315), (55, 1379184), (59, 1285680), (60, 1264252), (66, 1149320), (80, 948189), (88, 861990), (110, 689592), (118, 642840), (120, 632126), (132, 574660), (165, 459728), (176, 430995), (177, 428560), (220, 344796), (236, 321420), (240, 316063), (264, 287330), (295, 257136), (330, 229864), (354, 214280), (440, 172398), (472, 160710), (487, 155760), (528, 143665), (590, 128568), (649, 116880), (660, 114932), (708, 107140), (880, 86199), (885, 85712), (944, 80355), (974, 77880), (1180, 64284), (1298, 58440), (1320, 57466), (1416, 53570), (1461, 51920), (1770, 42856), (1947, 38960), (1948, 38940), (2360, 32142), (2435, 31152), (2596, 29220), (2640, 28733), (2832, 26785), (2922, 25960), (3245, 23376), (3540, 21428), (3894, 19480), (3896, 19470), (4720, 16071), (4870, 15576), (5192, 14610), (5357, 14160), (5844, 12980), (6490, 11688), (7080, 10714), (7305, 10384), (7788, 9740), (7792, 9735)]