9880740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 31744440

約数和(自身を除く): 21863700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 3229, 6458, 9687, 12916, 16145, 19374, 29061, 32290, 38748, 48435, 54893, 58122, 64580, 96870, 109786, 116244, 145305, 164679, 193740, 219572, 274465, 290610, 329358, 494037, 548930, 581220, 658716, 823395, 988074, 1097860, 1646790, 1976148, 2470185, 3293580, 4940370, 9880740]

約数ペア:

[(1, 9880740), (2, 4940370), (3, 3293580), (4, 2470185), (5, 1976148), (6, 1646790), (9, 1097860), (10, 988074), (12, 823395), (15, 658716), (17, 581220), (18, 548930), (20, 494037), (30, 329358), (34, 290610), (36, 274465), (45, 219572), (51, 193740), (60, 164679), (68, 145305), (85, 116244), (90, 109786), (102, 96870), (153, 64580), (170, 58122), (180, 54893), (204, 48435), (255, 38748), (306, 32290), (340, 29061), (510, 19374), (612, 16145), (765, 12916), (1020, 9687), (1530, 6458), (3060, 3229)]