947667720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4255

約数の個数: 128

約数和(自身を含む): 3037616640

約数和(自身を除く): 2089948920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 1020, 1130, 1356, 1695, 1921, 2040, 2260, 2712, 3390, 3842, 4111, 4520, 5763, 6780, 7684, 8222, 9605, 11526, 12333, 13560, 15368, 16444, 19210, 20555, 23052, 24666, 28815, 32888, 38420, 41110, 46104, 49332, 57630, 61665, 69887, 76840, 82220, 98664, 115260, 123330, 139774, 164440, 209661, 230520, 246660, 279548, 349435, 419322, 464543, 493320, 559096, 698870, 838644, 929086, 1048305, 1393629, 1397740, 1677288, 1858172, 2096610, 2322715, 2787258, 2795480, 3716344, 4193220, 4645430, 5574516, 6968145, 7897231, 8386440, 9290860, 11149032, 13936290, 15794462, 18581720, 23691693, 27872580, 31588924, 39486155, 47383386, 55745160, 63177848, 78972310, 94766772, 118458465, 157944620, 189533544, 236916930, 315889240, 473833860, 947667720]

約数ペア:

[(1, 947667720), (2, 473833860), (3, 315889240), (4, 236916930), (5, 189533544), (6, 157944620), (8, 118458465), (10, 94766772), (12, 78972310), (15, 63177848), (17, 55745160), (20, 47383386), (24, 39486155), (30, 31588924), (34, 27872580), (40, 23691693), (51, 18581720), (60, 15794462), (68, 13936290), (85, 11149032), (102, 9290860), (113, 8386440), (120, 7897231), (136, 6968145), (170, 5574516), (204, 4645430), (226, 4193220), (255, 3716344), (339, 2795480), (340, 2787258), (408, 2322715), (452, 2096610), (510, 1858172), (565, 1677288), (678, 1397740), (680, 1393629), (904, 1048305), (1020, 929086), (1130, 838644), (1356, 698870), (1695, 559096), (1921, 493320), (2040, 464543), (2260, 419322), (2712, 349435), (3390, 279548), (3842, 246660), (4111, 230520), (4520, 209661), (5763, 164440), (6780, 139774), (7684, 123330), (8222, 115260), (9605, 98664), (11526, 82220), (12333, 76840), (13560, 69887), (15368, 61665), (16444, 57630), (19210, 49332), (20555, 46104), (23052, 41110), (24666, 38420), (28815, 32888)]