7105980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2417}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 16048788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2417, 2940, 4834, 7251, 9668, 12085, 14502, 16919, 24170, 29004, 33838, 36255, 48340, 50757, 67676, 72510, 84595, 101514, 118433, 145020, 169190, 203028, 236866, 253785, 338380, 355299, 473732, 507570, 592165, 710598, 1015140, 1184330, 1421196, 1776495, 2368660, 3552990, 7105980]

約数ペア:

[(1, 7105980), (2, 3552990), (3, 2368660), (4, 1776495), (5, 1421196), (6, 1184330), (7, 1015140), (10, 710598), (12, 592165), (14, 507570), (15, 473732), (20, 355299), (21, 338380), (28, 253785), (30, 236866), (35, 203028), (42, 169190), (49, 145020), (60, 118433), (70, 101514), (84, 84595), (98, 72510), (105, 67676), (140, 50757), (147, 48340), (196, 36255), (210, 33838), (245, 29004), (294, 24170), (420, 16919), (490, 14502), (588, 12085), (735, 9668), (980, 7251), (1470, 4834), (2417, 2940)]