123698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 160

約数和(自身を含む): 423472896

約数和(自身を除く): 299774256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 967, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1934, 1968, 2132, 2460, 2665, 2901, 3120, 3198, 3280, 3868, 4264, 4835, 4920, 5330, 5802, 6396, 7736, 7995, 8528, 9670, 9840, 10660, 11604, 12571, 12792, 14505, 15472, 15990, 19340, 21320, 23208, 25142, 25584, 29010, 31980, 37713, 38680, 39647, 42640, 46416, 50284, 58020, 62855, 63960, 75426, 77360, 79294, 100568, 116040, 118941, 125710, 127920, 150852, 158588, 188565, 198235, 201136, 232080, 237882, 251420, 301704, 317176, 377130, 396470, 475764, 502840, 515411, 594705, 603408, 634352, 754260, 792940, 951528, 1005680, 1030822, 1189410, 1508520, 1546233, 1585880, 1903056, 2061644, 2378820, 2577055, 3017040, 3092466, 3171760, 4123288, 4757640, 5154110, 6184932, 7731165, 8246576, 9515280, 10308220, 12369864, 15462330, 20616440, 24739728, 30924660, 41232880, 61849320, 123698640]

約数ペア:

[(1, 123698640), (2, 61849320), (3, 41232880), (4, 30924660), (5, 24739728), (6, 20616440), (8, 15462330), (10, 12369864), (12, 10308220), (13, 9515280), (15, 8246576), (16, 7731165), (20, 6184932), (24, 5154110), (26, 4757640), (30, 4123288), (39, 3171760), (40, 3092466), (41, 3017040), (48, 2577055), (52, 2378820), (60, 2061644), (65, 1903056), (78, 1585880), (80, 1546233), (82, 1508520), (104, 1189410), (120, 1030822), (123, 1005680), (130, 951528), (156, 792940), (164, 754260), (195, 634352), (205, 603408), (208, 594705), (240, 515411), (246, 502840), (260, 475764), (312, 396470), (328, 377130), (390, 317176), (410, 301704), (492, 251420), (520, 237882), (533, 232080), (615, 201136), (624, 198235), (656, 188565), (780, 158588), (820, 150852), (967, 127920), (984, 125710), (1040, 118941), (1066, 116040), (1230, 100568), (1560, 79294), (1599, 77360), (1640, 75426), (1934, 63960), (1968, 62855), (2132, 58020), (2460, 50284), (2665, 46416), (2901, 42640), (3120, 39647), (3198, 38680), (3280, 37713), (3868, 31980), (4264, 29010), (4835, 25584), (4920, 25142), (5330, 23208), (5802, 21320), (6396, 19340), (7736, 15990), (7995, 15472), (8528, 14505), (9670, 12792), (9840, 12571), (10660, 11604)]