13317780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 43819776

約数和(自身を除く): 30501996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 857, 1036, 1110, 1295, 1554, 1714, 2220, 2571, 2590, 3108, 3428, 3885, 4285, 5142, 5180, 5999, 7770, 8570, 10284, 11998, 12855, 15540, 17140, 17997, 23996, 25710, 29995, 31709, 35994, 51420, 59990, 63418, 71988, 89985, 95127, 119980, 126836, 158545, 179970, 190254, 221963, 317090, 359940, 380508, 443926, 475635, 634180, 665889, 887852, 951270, 1109815, 1331778, 1902540, 2219630, 2663556, 3329445, 4439260, 6658890, 13317780]

約数ペア:

[(1, 13317780), (2, 6658890), (3, 4439260), (4, 3329445), (5, 2663556), (6, 2219630), (7, 1902540), (10, 1331778), (12, 1109815), (14, 951270), (15, 887852), (20, 665889), (21, 634180), (28, 475635), (30, 443926), (35, 380508), (37, 359940), (42, 317090), (60, 221963), (70, 190254), (74, 179970), (84, 158545), (105, 126836), (111, 119980), (140, 95127), (148, 89985), (185, 71988), (210, 63418), (222, 59990), (259, 51420), (370, 35994), (420, 31709), (444, 29995), (518, 25710), (555, 23996), (740, 17997), (777, 17140), (857, 15540), (1036, 12855), (1110, 11998), (1295, 10284), (1554, 8570), (1714, 7770), (2220, 5999), (2571, 5180), (2590, 5142), (3108, 4285), (3428, 3885)]