74798880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12018

約数の個数: 96

約数和(自身を含む): 253761984

約数和(自身を除く): 178963104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 11987, 23974, 35961, 47948, 59935, 71922, 95896, 119870, 143844, 155831, 179805, 191792, 239740, 287688, 311662, 359610, 383584, 467493, 479480, 575376, 623324, 719220, 779155, 934986, 958960, 1150752, 1246648, 1438440, 1558310, 1869972, 1917920, 2337465, 2493296, 2876880, 3116620, 3739944, 4674930, 4986592, 5753760, 6233240, 7479888, 9349860, 12466480, 14959776, 18699720, 24932960, 37399440, 74798880]

約数ペア:

[(1, 74798880), (2, 37399440), (3, 24932960), (4, 18699720), (5, 14959776), (6, 12466480), (8, 9349860), (10, 7479888), (12, 6233240), (13, 5753760), (15, 4986592), (16, 4674930), (20, 3739944), (24, 3116620), (26, 2876880), (30, 2493296), (32, 2337465), (39, 1917920), (40, 1869972), (48, 1558310), (52, 1438440), (60, 1246648), (65, 1150752), (78, 958960), (80, 934986), (96, 779155), (104, 719220), (120, 623324), (130, 575376), (156, 479480), (160, 467493), (195, 383584), (208, 359610), (240, 311662), (260, 287688), (312, 239740), (390, 191792), (416, 179805), (480, 155831), (520, 143844), (624, 119870), (780, 95896), (1040, 71922), (1248, 59935), (1560, 47948), (2080, 35961), (3120, 23974), (6240, 11987)]