1285297740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2269}}^1$

素因数の和:3336

約数の個数: 96

約数和(自身を含む): 4004280000

約数和(自身を除く): 2718982260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1049, 2098, 2269, 3147, 4196, 4538, 5245, 6294, 6807, 9076, 9441, 10490, 11345, 12588, 13614, 15735, 18882, 20421, 20980, 22690, 27228, 28323, 31470, 34035, 37764, 40842, 45380, 47205, 56646, 61263, 62940, 68070, 81684, 94410, 102105, 113292, 122526, 136140, 141615, 188820, 204210, 245052, 283230, 306315, 408420, 566460, 612630, 1225260, 2380181, 4760362, 7140543, 9520724, 11900905, 14281086, 21421629, 23801810, 28562172, 35702715, 42843258, 47603620, 64264887, 71405430, 85686516, 107108145, 128529774, 142810860, 214216290, 257059548, 321324435, 428432580, 642648870, 1285297740]

約数ペア:

[(1, 1285297740), (2, 642648870), (3, 428432580), (4, 321324435), (5, 257059548), (6, 214216290), (9, 142810860), (10, 128529774), (12, 107108145), (15, 85686516), (18, 71405430), (20, 64264887), (27, 47603620), (30, 42843258), (36, 35702715), (45, 28562172), (54, 23801810), (60, 21421629), (90, 14281086), (108, 11900905), (135, 9520724), (180, 7140543), (270, 4760362), (540, 2380181), (1049, 1225260), (2098, 612630), (2269, 566460), (3147, 408420), (4196, 306315), (4538, 283230), (5245, 245052), (6294, 204210), (6807, 188820), (9076, 141615), (9441, 136140), (10490, 122526), (11345, 113292), (12588, 102105), (13614, 94410), (15735, 81684), (18882, 68070), (20421, 62940), (20980, 61263), (22690, 56646), (27228, 47205), (28323, 45380), (31470, 40842), (34035, 37764)]