31819356480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{51229}}^1$

素因数の和:51896

約数の個数: 112

約数和(自身を含む): 101184577920

約数和(自身を除く): 69365221440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 647, 960, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 20704, 25880, 31056, 38820, 41408, 51229, 51760, 62112, 77640, 102458, 103520, 124224, 153687, 155280, 204916, 207040, 256145, 307374, 310560, 409832, 512290, 614748, 621120, 768435, 819664, 1024580, 1229496, 1536870, 1639328, 2049160, 2458992, 3073740, 3278656, 4098320, 4917984, 6147480, 8196640, 9835968, 12294960, 16393280, 24589920, 33145163, 49179840, 66290326, 99435489, 132580652, 165725815, 198870978, 265161304, 331451630, 397741956, 497177445, 530322608, 662903260, 795483912, 994354890, 1060645216, 1325806520, 1590967824, 1988709780, 2121290432, 2651613040, 3181935648, 3977419560, 5303226080, 6363871296, 7954839120, 10606452160, 15909678240, 31819356480]

約数ペア:

[(1, 31819356480), (2, 15909678240), (3, 10606452160), (4, 7954839120), (5, 6363871296), (6, 5303226080), (8, 3977419560), (10, 3181935648), (12, 2651613040), (15, 2121290432), (16, 1988709780), (20, 1590967824), (24, 1325806520), (30, 1060645216), (32, 994354890), (40, 795483912), (48, 662903260), (60, 530322608), (64, 497177445), (80, 397741956), (96, 331451630), (120, 265161304), (160, 198870978), (192, 165725815), (240, 132580652), (320, 99435489), (480, 66290326), (647, 49179840), (960, 33145163), (1294, 24589920), (1941, 16393280), (2588, 12294960), (3235, 9835968), (3882, 8196640), (5176, 6147480), (6470, 4917984), (7764, 4098320), (9705, 3278656), (10352, 3073740), (12940, 2458992), (15528, 2049160), (19410, 1639328), (20704, 1536870), (25880, 1229496), (31056, 1024580), (38820, 819664), (41408, 768435), (51229, 621120), (51760, 614748), (62112, 512290), (77640, 409832), (102458, 310560), (103520, 307374), (124224, 256145), (153687, 207040), (155280, 204916)]