628488960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14879}}^1$

素因数の和:14914

約数の個数: 144

約数和(自身を含む): 2189859840

約数和(自身を除く): 1561370880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 14879, 21120, 29758, 42240, 44637, 59516, 74395, 89274, 119032, 148790, 163669, 178548, 223185, 238064, 297580, 327338, 357096, 446370, 476128, 491007, 595160, 654676, 714192, 818345, 892740, 952256, 982014, 1190320, 1309352, 1428384, 1636690, 1785480, 1904512, 1964028, 2380640, 2455035, 2618704, 2856768, 3273380, 3570960, 3809024, 3928056, 4761280, 4910070, 5237408, 5713536, 6546760, 7141920, 7856112, 9522560, 9820140, 10474816, 11427072, 13093520, 14283840, 15712224, 19045120, 19640280, 20949632, 26187040, 28567680, 31424448, 39280560, 41899264, 52374080, 57135360, 62848896, 78561120, 104748160, 125697792, 157122240, 209496320, 314244480, 628488960]

約数ペア:

[(1, 628488960), (2, 314244480), (3, 209496320), (4, 157122240), (5, 125697792), (6, 104748160), (8, 78561120), (10, 62848896), (11, 57135360), (12, 52374080), (15, 41899264), (16, 39280560), (20, 31424448), (22, 28567680), (24, 26187040), (30, 20949632), (32, 19640280), (33, 19045120), (40, 15712224), (44, 14283840), (48, 13093520), (55, 11427072), (60, 10474816), (64, 9820140), (66, 9522560), (80, 7856112), (88, 7141920), (96, 6546760), (110, 5713536), (120, 5237408), (128, 4910070), (132, 4761280), (160, 3928056), (165, 3809024), (176, 3570960), (192, 3273380), (220, 2856768), (240, 2618704), (256, 2455035), (264, 2380640), (320, 1964028), (330, 1904512), (352, 1785480), (384, 1636690), (440, 1428384), (480, 1309352), (528, 1190320), (640, 982014), (660, 952256), (704, 892740), (768, 818345), (880, 714192), (960, 654676), (1056, 595160), (1280, 491007), (1320, 476128), (1408, 446370), (1760, 357096), (1920, 327338), (2112, 297580), (2640, 238064), (2816, 223185), (3520, 178548), (3840, 163669), (4224, 148790), (5280, 119032), (7040, 89274), (8448, 74395), (10560, 59516), (14080, 44637), (14879, 42240), (21120, 29758)]