129931920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 440491896

約数和(自身を除く): 310559976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1597, 1695, 1808, 2034, 2260, 2712, 3194, 3390, 4068, 4520, 4791, 5085, 5424, 6388, 6780, 7985, 8136, 9040, 9582, 10170, 12776, 13560, 14373, 15970, 16272, 19164, 20340, 23955, 25552, 27120, 28746, 31940, 38328, 40680, 47910, 57492, 63880, 71865, 76656, 81360, 95820, 114984, 127760, 143730, 180461, 191640, 229968, 287460, 360922, 383280, 541383, 574920, 721844, 902305, 1082766, 1149840, 1443688, 1624149, 1804610, 2165532, 2706915, 2887376, 3248298, 3609220, 4331064, 5413830, 6496596, 7218440, 8120745, 8662128, 10827660, 12993192, 14436880, 16241490, 21655320, 25986384, 32482980, 43310640, 64965960, 129931920]

約数ペア:

[(1, 129931920), (2, 64965960), (3, 43310640), (4, 32482980), (5, 25986384), (6, 21655320), (8, 16241490), (9, 14436880), (10, 12993192), (12, 10827660), (15, 8662128), (16, 8120745), (18, 7218440), (20, 6496596), (24, 5413830), (30, 4331064), (36, 3609220), (40, 3248298), (45, 2887376), (48, 2706915), (60, 2165532), (72, 1804610), (80, 1624149), (90, 1443688), (113, 1149840), (120, 1082766), (144, 902305), (180, 721844), (226, 574920), (240, 541383), (339, 383280), (360, 360922), (452, 287460), (565, 229968), (678, 191640), (720, 180461), (904, 143730), (1017, 127760), (1130, 114984), (1356, 95820), (1597, 81360), (1695, 76656), (1808, 71865), (2034, 63880), (2260, 57492), (2712, 47910), (3194, 40680), (3390, 38328), (4068, 31940), (4520, 28746), (4791, 27120), (5085, 25552), (5424, 23955), (6388, 20340), (6780, 19164), (7985, 16272), (8136, 15970), (9040, 14373), (9582, 13560), (10170, 12776)]