72461220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92899}}^1$

素因数の和:92924

約数の個数: 48

約数和(自身を含む): 218500800

約数和(自身を除く): 146039580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92899, 185798, 278697, 371596, 464495, 557394, 928990, 1114788, 1207687, 1393485, 1857980, 2415374, 2786970, 3623061, 4830748, 5573940, 6038435, 7246122, 12076870, 14492244, 18115305, 24153740, 36230610, 72461220]

約数ペア:

[(1, 72461220), (2, 36230610), (3, 24153740), (4, 18115305), (5, 14492244), (6, 12076870), (10, 7246122), (12, 6038435), (13, 5573940), (15, 4830748), (20, 3623061), (26, 2786970), (30, 2415374), (39, 1857980), (52, 1393485), (60, 1207687), (65, 1114788), (78, 928990), (130, 557394), (156, 464495), (195, 371596), (260, 278697), (390, 185798), (780, 92899)]