5247840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 18437328

約数和(自身を除く): 13189488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 435, 464, 480, 520, 580, 624, 696, 754, 780, 841, 870, 928, 1040, 1131, 1160, 1248, 1392, 1508, 1560, 1682, 1740, 1885, 2080, 2262, 2320, 2523, 2784, 3016, 3120, 3364, 3480, 3770, 4205, 4524, 4640, 5046, 5655, 6032, 6240, 6728, 6960, 7540, 8410, 9048, 10092, 10933, 11310, 12064, 12615, 13456, 13920, 15080, 16820, 18096, 20184, 21866, 22620, 25230, 26912, 30160, 32799, 33640, 36192, 40368, 43732, 45240, 50460, 54665, 60320, 65598, 67280, 80736, 87464, 90480, 100920, 109330, 131196, 134560, 163995, 174928, 180960, 201840, 218660, 262392, 327990, 349856, 403680, 437320, 524784, 655980, 874640, 1049568, 1311960, 1749280, 2623920, 5247840]

約数ペア:

[(1, 5247840), (2, 2623920), (3, 1749280), (4, 1311960), (5, 1049568), (6, 874640), (8, 655980), (10, 524784), (12, 437320), (13, 403680), (15, 349856), (16, 327990), (20, 262392), (24, 218660), (26, 201840), (29, 180960), (30, 174928), (32, 163995), (39, 134560), (40, 131196), (48, 109330), (52, 100920), (58, 90480), (60, 87464), (65, 80736), (78, 67280), (80, 65598), (87, 60320), (96, 54665), (104, 50460), (116, 45240), (120, 43732), (130, 40368), (145, 36192), (156, 33640), (160, 32799), (174, 30160), (195, 26912), (208, 25230), (232, 22620), (240, 21866), (260, 20184), (290, 18096), (312, 16820), (348, 15080), (377, 13920), (390, 13456), (416, 12615), (435, 12064), (464, 11310), (480, 10933), (520, 10092), (580, 9048), (624, 8410), (696, 7540), (754, 6960), (780, 6728), (841, 6240), (870, 6032), (928, 5655), (1040, 5046), (1131, 4640), (1160, 4524), (1248, 4205), (1392, 3770), (1508, 3480), (1560, 3364), (1682, 3120), (1740, 3016), (1885, 2784), (2080, 2523), (2262, 2320)]