2623920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 9072336

約数和(自身を除く): 6448416

約数列:

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

約数ペア:

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