4068540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3229}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 14108640

約数和(自身を除く): 10040100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3229, 6458, 9687, 12916, 16145, 19374, 22603, 29061, 32290, 38748, 45206, 48435, 58122, 64580, 67809, 90412, 96870, 113015, 116244, 135618, 145305, 193740, 203427, 226030, 271236, 290610, 339045, 406854, 452060, 581220, 678090, 813708, 1017135, 1356180, 2034270, 4068540]

約数ペア:

[(1, 4068540), (2, 2034270), (3, 1356180), (4, 1017135), (5, 813708), (6, 678090), (7, 581220), (9, 452060), (10, 406854), (12, 339045), (14, 290610), (15, 271236), (18, 226030), (20, 203427), (21, 193740), (28, 145305), (30, 135618), (35, 116244), (36, 113015), (42, 96870), (45, 90412), (60, 67809), (63, 64580), (70, 58122), (84, 48435), (90, 45206), (105, 38748), (126, 32290), (140, 29061), (180, 22603), (210, 19374), (252, 16145), (315, 12916), (420, 9687), (630, 6458), (1260, 3229)]