1569286280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{1399}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 3659040000

約数和(自身を除く): 2089753720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 967, 1160, 1399, 1934, 2798, 3868, 4835, 5596, 6995, 7736, 9670, 11192, 13990, 19340, 27980, 28043, 38680, 40571, 55960, 56086, 81142, 112172, 140215, 162284, 202855, 224344, 280430, 324568, 405710, 560860, 811420, 1121720, 1352833, 1622840, 2705666, 5411332, 6764165, 10822664, 13528330, 27056660, 39232157, 54113320, 78464314, 156928628, 196160785, 313857256, 392321570, 784643140, 1569286280]

約数ペア:

[(1, 1569286280), (2, 784643140), (4, 392321570), (5, 313857256), (8, 196160785), (10, 156928628), (20, 78464314), (29, 54113320), (40, 39232157), (58, 27056660), (116, 13528330), (145, 10822664), (232, 6764165), (290, 5411332), (580, 2705666), (967, 1622840), (1160, 1352833), (1399, 1121720), (1934, 811420), (2798, 560860), (3868, 405710), (4835, 324568), (5596, 280430), (6995, 224344), (7736, 202855), (9670, 162284), (11192, 140215), (13990, 112172), (19340, 81142), (27980, 56086), (28043, 55960), (38680, 40571)]