140393640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40343}}^1$

素因数の和:40386

約数の個数: 64

約数和(自身を含む): 435715200

約数和(自身を除く): 295321560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 40343, 80686, 121029, 161372, 201715, 242058, 322744, 403430, 484116, 605145, 806860, 968232, 1169947, 1210290, 1613720, 2339894, 2420580, 3509841, 4679788, 4841160, 5849735, 7019682, 9359576, 11699470, 14039364, 17549205, 23398940, 28078728, 35098410, 46797880, 70196820, 140393640]

約数ペア:

[(1, 140393640), (2, 70196820), (3, 46797880), (4, 35098410), (5, 28078728), (6, 23398940), (8, 17549205), (10, 14039364), (12, 11699470), (15, 9359576), (20, 7019682), (24, 5849735), (29, 4841160), (30, 4679788), (40, 3509841), (58, 2420580), (60, 2339894), (87, 1613720), (116, 1210290), (120, 1169947), (145, 968232), (174, 806860), (232, 605145), (290, 484116), (348, 403430), (435, 322744), (580, 242058), (696, 201715), (870, 161372), (1160, 121029), (1740, 80686), (3480, 40343)]