2123862080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 5244120576

約数和(自身を除く): 3120258496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 347, 496, 617, 620, 694, 992, 1234, 1240, 1388, 1735, 1984, 2468, 2480, 2776, 3085, 3470, 4936, 4960, 5552, 6170, 6940, 9872, 9920, 10757, 11104, 12340, 13880, 19127, 19744, 21514, 22208, 24680, 27760, 38254, 39488, 43028, 49360, 53785, 55520, 76508, 86056, 95635, 98720, 107570, 111040, 153016, 172112, 191270, 197440, 214099, 215140, 306032, 344224, 382540, 428198, 430280, 612064, 688448, 765080, 856396, 860560, 1070495, 1224128, 1530160, 1712792, 1721120, 2140990, 3060320, 3425584, 3442240, 4281980, 6120640, 6637069, 6851168, 8563960, 13274138, 13702336, 17127920, 26548276, 33185345, 34255840, 53096552, 66370690, 68511680, 106193104, 132741380, 212386208, 265482760, 424772416, 530965520, 1061931040, 2123862080]

約数ペア:

[(1, 2123862080), (2, 1061931040), (4, 530965520), (5, 424772416), (8, 265482760), (10, 212386208), (16, 132741380), (20, 106193104), (31, 68511680), (32, 66370690), (40, 53096552), (62, 34255840), (64, 33185345), (80, 26548276), (124, 17127920), (155, 13702336), (160, 13274138), (248, 8563960), (310, 6851168), (320, 6637069), (347, 6120640), (496, 4281980), (617, 3442240), (620, 3425584), (694, 3060320), (992, 2140990), (1234, 1721120), (1240, 1712792), (1388, 1530160), (1735, 1224128), (1984, 1070495), (2468, 860560), (2480, 856396), (2776, 765080), (3085, 688448), (3470, 612064), (4936, 430280), (4960, 428198), (5552, 382540), (6170, 344224), (6940, 306032), (9872, 215140), (9920, 214099), (10757, 197440), (11104, 191270), (12340, 172112), (13880, 153016), (19127, 111040), (19744, 107570), (21514, 98720), (22208, 95635), (24680, 86056), (27760, 76508), (38254, 55520), (39488, 53785), (43028, 49360)]