1396818180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{146417}}^1$

素因数の和:146485

約数の個数: 72

約数和(自身を含む): 4316988312

約数和(自身を除く): 2920170132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 146417, 292834, 439251, 585668, 732085, 878502, 1317753, 1464170, 1757004, 2196255, 2635506, 2928340, 4392510, 5271012, 6588765, 7760101, 8785020, 13177530, 15520202, 23280303, 26355060, 31040404, 38800505, 46560606, 69840909, 77601010, 93121212, 116401515, 139681818, 155202020, 232803030, 279363636, 349204545, 465606060, 698409090, 1396818180]

約数ペア:

[(1, 1396818180), (2, 698409090), (3, 465606060), (4, 349204545), (5, 279363636), (6, 232803030), (9, 155202020), (10, 139681818), (12, 116401515), (15, 93121212), (18, 77601010), (20, 69840909), (30, 46560606), (36, 38800505), (45, 31040404), (53, 26355060), (60, 23280303), (90, 15520202), (106, 13177530), (159, 8785020), (180, 7760101), (212, 6588765), (265, 5271012), (318, 4392510), (477, 2928340), (530, 2635506), (636, 2196255), (795, 1757004), (954, 1464170), (1060, 1317753), (1590, 878502), (1908, 732085), (2385, 585668), (3180, 439251), (4770, 292834), (9540, 146417)]