8619390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 24766560

約数和(自身を除く): 16147170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 139, 159, 195, 234, 265, 278, 318, 390, 417, 477, 530, 585, 689, 695, 795, 834, 954, 1170, 1251, 1378, 1390, 1590, 1807, 2067, 2085, 2385, 2502, 3445, 3614, 4134, 4170, 4770, 5421, 6201, 6255, 6890, 7367, 9035, 10335, 10842, 12402, 12510, 14734, 16263, 18070, 20670, 22101, 27105, 31005, 32526, 36835, 44202, 54210, 62010, 66303, 73670, 81315, 95771, 110505, 132606, 162630, 191542, 221010, 287313, 331515, 478855, 574626, 663030, 861939, 957710, 1436565, 1723878, 2873130, 4309695, 8619390]

約数ペア:

[(1, 8619390), (2, 4309695), (3, 2873130), (5, 1723878), (6, 1436565), (9, 957710), (10, 861939), (13, 663030), (15, 574626), (18, 478855), (26, 331515), (30, 287313), (39, 221010), (45, 191542), (53, 162630), (65, 132606), (78, 110505), (90, 95771), (106, 81315), (117, 73670), (130, 66303), (139, 62010), (159, 54210), (195, 44202), (234, 36835), (265, 32526), (278, 31005), (318, 27105), (390, 22101), (417, 20670), (477, 18070), (530, 16263), (585, 14734), (689, 12510), (695, 12402), (795, 10842), (834, 10335), (954, 9035), (1170, 7367), (1251, 6890), (1378, 6255), (1390, 6201), (1590, 5421), (1807, 4770), (2067, 4170), (2085, 4134), (2385, 3614), (2502, 3445)]