61264680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 133377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 383, 430, 465, 516, 620, 645, 744, 766, 860, 930, 1032, 1149, 1240, 1290, 1333, 1532, 1720, 1860, 1915, 2298, 2580, 2666, 3064, 3720, 3830, 3999, 4596, 5160, 5332, 5745, 6665, 7660, 7998, 9192, 10664, 11490, 11873, 13330, 15320, 15996, 16469, 19995, 22980, 23746, 26660, 31992, 32938, 35619, 39990, 45960, 47492, 49407, 53320, 59365, 65876, 71238, 79980, 82345, 94984, 98814, 118730, 131752, 142476, 159960, 164690, 178095, 197628, 237460, 247035, 284952, 329380, 356190, 395256, 474920, 494070, 510539, 658760, 712380, 988140, 1021078, 1424760, 1531617, 1976280, 2042156, 2552695, 3063234, 4084312, 5105390, 6126468, 7658085, 10210780, 12252936, 15316170, 20421560, 30632340, 61264680]

約数ペア:

[(1, 61264680), (2, 30632340), (3, 20421560), (4, 15316170), (5, 12252936), (6, 10210780), (8, 7658085), (10, 6126468), (12, 5105390), (15, 4084312), (20, 3063234), (24, 2552695), (30, 2042156), (31, 1976280), (40, 1531617), (43, 1424760), (60, 1021078), (62, 988140), (86, 712380), (93, 658760), (120, 510539), (124, 494070), (129, 474920), (155, 395256), (172, 356190), (186, 329380), (215, 284952), (248, 247035), (258, 237460), (310, 197628), (344, 178095), (372, 164690), (383, 159960), (430, 142476), (465, 131752), (516, 118730), (620, 98814), (645, 94984), (744, 82345), (766, 79980), (860, 71238), (930, 65876), (1032, 59365), (1149, 53320), (1240, 49407), (1290, 47492), (1333, 45960), (1532, 39990), (1720, 35619), (1860, 32938), (1915, 31992), (2298, 26660), (2580, 23746), (2666, 22980), (3064, 19995), (3720, 16469), (3830, 15996), (3999, 15320), (4596, 13330), (5160, 11873), (5332, 11490), (5745, 10664), (6665, 9192), (7660, 7998)]