8464554960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{27749}}^1$

素因数の和:27837

約数の個数: 160

約数和(自身を含む): 27748224000

約数和(自身を除く): 19283669040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 3280, 3720, 3813, 4920, 5084, 6355, 7440, 7626, 9840, 10168, 12710, 15252, 19065, 20336, 25420, 27749, 30504, 38130, 50840, 55498, 61008, 76260, 83247, 101680, 110996, 138745, 152520, 166494, 221992, 277490, 305040, 332988, 416235, 443984, 554980, 665976, 832470, 860219, 1109960, 1137709, 1331952, 1664940, 1720438, 2219920, 2275418, 2580657, 3329880, 3413127, 3440876, 4301095, 4550836, 5161314, 5688545, 6659760, 6826254, 6881752, 8602190, 9101672, 10322628, 11377090, 12903285, 13652508, 13763504, 17065635, 17204380, 18203344, 20645256, 22754180, 25806570, 27305016, 34131270, 34408760, 35268979, 41290512, 45508360, 51613140, 54610032, 68262540, 68817520, 70537958, 91016720, 103226280, 105806937, 136525080, 141075916, 176344895, 206452560, 211613874, 273050160, 282151832, 352689790, 423227748, 529034685, 564303664, 705379580, 846455496, 1058069370, 1410759160, 1692910992, 2116138740, 2821518320, 4232277480, 8464554960]

約数ペア:

[(1, 8464554960), (2, 4232277480), (3, 2821518320), (4, 2116138740), (5, 1692910992), (6, 1410759160), (8, 1058069370), (10, 846455496), (12, 705379580), (15, 564303664), (16, 529034685), (20, 423227748), (24, 352689790), (30, 282151832), (31, 273050160), (40, 211613874), (41, 206452560), (48, 176344895), (60, 141075916), (62, 136525080), (80, 105806937), (82, 103226280), (93, 91016720), (120, 70537958), (123, 68817520), (124, 68262540), (155, 54610032), (164, 51613140), (186, 45508360), (205, 41290512), (240, 35268979), (246, 34408760), (248, 34131270), (310, 27305016), (328, 25806570), (372, 22754180), (410, 20645256), (465, 18203344), (492, 17204380), (496, 17065635), (615, 13763504), (620, 13652508), (656, 12903285), (744, 11377090), (820, 10322628), (930, 9101672), (984, 8602190), (1230, 6881752), (1240, 6826254), (1271, 6659760), (1488, 5688545), (1640, 5161314), (1860, 4550836), (1968, 4301095), (2460, 3440876), (2480, 3413127), (2542, 3329880), (3280, 2580657), (3720, 2275418), (3813, 2219920), (4920, 1720438), (5084, 1664940), (6355, 1331952), (7440, 1137709), (7626, 1109960), (9840, 860219), (10168, 832470), (12710, 665976), (15252, 554980), (19065, 443984), (20336, 416235), (25420, 332988), (27749, 305040), (30504, 277490), (38130, 221992), (50840, 166494), (55498, 152520), (61008, 138745), (76260, 110996), (83247, 101680)]