13520880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 46135440

約数和(自身を除く): 32614560

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, 89, 90, 120, 144, 178, 180, 211, 240, 267, 356, 360, 422, 445, 534, 633, 712, 720, 801, 844, 890, 1055, 1068, 1266, 1335, 1424, 1602, 1688, 1780, 1899, 2110, 2136, 2532, 2670, 3165, 3204, 3376, 3560, 3798, 4005, 4220, 4272, 5064, 5340, 6330, 6408, 7120, 7596, 8010, 8440, 9495, 10128, 10680, 12660, 12816, 15192, 16020, 16880, 18779, 18990, 21360, 25320, 30384, 32040, 37558, 37980, 50640, 56337, 64080, 75116, 75960, 93895, 112674, 150232, 151920, 169011, 187790, 225348, 281685, 300464, 338022, 375580, 450696, 563370, 676044, 751160, 845055, 901392, 1126740, 1352088, 1502320, 1690110, 2253480, 2704176, 3380220, 4506960, 6760440, 13520880]

約数ペア:

[(1, 13520880), (2, 6760440), (3, 4506960), (4, 3380220), (5, 2704176), (6, 2253480), (8, 1690110), (9, 1502320), (10, 1352088), (12, 1126740), (15, 901392), (16, 845055), (18, 751160), (20, 676044), (24, 563370), (30, 450696), (36, 375580), (40, 338022), (45, 300464), (48, 281685), (60, 225348), (72, 187790), (80, 169011), (89, 151920), (90, 150232), (120, 112674), (144, 93895), (178, 75960), (180, 75116), (211, 64080), (240, 56337), (267, 50640), (356, 37980), (360, 37558), (422, 32040), (445, 30384), (534, 25320), (633, 21360), (712, 18990), (720, 18779), (801, 16880), (844, 16020), (890, 15192), (1055, 12816), (1068, 12660), (1266, 10680), (1335, 10128), (1424, 9495), (1602, 8440), (1688, 8010), (1780, 7596), (1899, 7120), (2110, 6408), (2136, 6330), (2532, 5340), (2670, 5064), (3165, 4272), (3204, 4220), (3376, 4005), (3560, 3798)]