72378810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 216957312

約数和(自身を除く): 144578502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 630, 655, 786, 877, 917, 1179, 1310, 1754, 1834, 1965, 2358, 2631, 2751, 3930, 4385, 4585, 5262, 5502, 5895, 6139, 7893, 8253, 8770, 9170, 11790, 12278, 13155, 13755, 15786, 16506, 18417, 26310, 27510, 30695, 36834, 39465, 41265, 55251, 61390, 78930, 82530, 92085, 110502, 114887, 184170, 229774, 276255, 344661, 552510, 574435, 689322, 804209, 1033983, 1148870, 1608418, 1723305, 2067966, 2412627, 3446610, 4021045, 4825254, 5169915, 7237881, 8042090, 10339830, 12063135, 14475762, 24126270, 36189405, 72378810]

約数ペア:

[(1, 72378810), (2, 36189405), (3, 24126270), (5, 14475762), (6, 12063135), (7, 10339830), (9, 8042090), (10, 7237881), (14, 5169915), (15, 4825254), (18, 4021045), (21, 3446610), (30, 2412627), (35, 2067966), (42, 1723305), (45, 1608418), (63, 1148870), (70, 1033983), (90, 804209), (105, 689322), (126, 574435), (131, 552510), (210, 344661), (262, 276255), (315, 229774), (393, 184170), (630, 114887), (655, 110502), (786, 92085), (877, 82530), (917, 78930), (1179, 61390), (1310, 55251), (1754, 41265), (1834, 39465), (1965, 36834), (2358, 30695), (2631, 27510), (2751, 26310), (3930, 18417), (4385, 16506), (4585, 15786), (5262, 13755), (5502, 13155), (5895, 12278), (6139, 11790), (7893, 9170), (8253, 8770)]