720539352

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{769807}}^1$

素因数の和:769832

約数の個数: 48

約数和(自身を含む): 2101575840

約数和(自身を除く): 1381036488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 769807, 1539614, 2309421, 3079228, 4618842, 6158456, 6928263, 9237684, 10007491, 13856526, 18475368, 20014982, 27713052, 30022473, 40029964, 55426104, 60044946, 80059928, 90067419, 120089892, 180134838, 240179784, 360269676, 720539352]

約数ペア:

[(1, 720539352), (2, 360269676), (3, 240179784), (4, 180134838), (6, 120089892), (8, 90067419), (9, 80059928), (12, 60044946), (13, 55426104), (18, 40029964), (24, 30022473), (26, 27713052), (36, 20014982), (39, 18475368), (52, 13856526), (72, 10007491), (78, 9237684), (104, 6928263), (117, 6158456), (156, 4618842), (234, 3079228), (312, 2309421), (468, 1539614), (936, 769807)]