239181720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2633}}^1$

素因数の和:3404

約数の個数: 64

約数和(自身を含む): 718765920

約数和(自身を除く): 479584200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 2271, 2633, 3028, 3785, 4542, 5266, 6056, 7570, 7899, 9084, 10532, 11355, 13165, 15140, 15798, 18168, 21064, 22710, 26330, 30280, 31596, 39495, 45420, 52660, 63192, 78990, 90840, 105320, 157980, 315960, 1993181, 3986362, 5979543, 7972724, 9965905, 11959086, 15945448, 19931810, 23918172, 29897715, 39863620, 47836344, 59795430, 79727240, 119590860, 239181720]

約数ペア:

[(1, 239181720), (2, 119590860), (3, 79727240), (4, 59795430), (5, 47836344), (6, 39863620), (8, 29897715), (10, 23918172), (12, 19931810), (15, 15945448), (20, 11959086), (24, 9965905), (30, 7972724), (40, 5979543), (60, 3986362), (120, 1993181), (757, 315960), (1514, 157980), (2271, 105320), (2633, 90840), (3028, 78990), (3785, 63192), (4542, 52660), (5266, 45420), (6056, 39495), (7570, 31596), (7899, 30280), (9084, 26330), (10532, 22710), (11355, 21064), (13165, 18168), (15140, 15798)]