8801391480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{14947}}^1$

素因数の和:15669

約数の個数: 128

約数和(自身を含む): 30221268480

約数和(自身を除く): 21419877000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 701, 840, 1402, 2103, 2804, 3505, 4206, 4907, 5608, 7010, 8412, 9814, 10515, 14020, 14721, 14947, 16824, 19628, 21030, 24535, 28040, 29442, 29894, 39256, 42060, 44841, 49070, 58884, 59788, 73605, 74735, 84120, 89682, 98140, 104629, 117768, 119576, 147210, 149470, 179364, 196280, 209258, 224205, 294420, 298940, 313887, 358728, 418516, 448410, 523145, 588840, 597880, 627774, 837032, 896820, 1046290, 1255548, 1569435, 1793640, 2092580, 2511096, 3138870, 4185160, 6277740, 10477847, 12555480, 20955694, 31433541, 41911388, 52389235, 62867082, 73344929, 83822776, 104778470, 125734164, 146689858, 157167705, 209556940, 220034787, 251468328, 293379716, 314335410, 366724645, 419113880, 440069574, 586759432, 628670820, 733449290, 880139148, 1100173935, 1257341640, 1466898580, 1760278296, 2200347870, 2933797160, 4400695740, 8801391480]

約数ペア:

[(1, 8801391480), (2, 4400695740), (3, 2933797160), (4, 2200347870), (5, 1760278296), (6, 1466898580), (7, 1257341640), (8, 1100173935), (10, 880139148), (12, 733449290), (14, 628670820), (15, 586759432), (20, 440069574), (21, 419113880), (24, 366724645), (28, 314335410), (30, 293379716), (35, 251468328), (40, 220034787), (42, 209556940), (56, 157167705), (60, 146689858), (70, 125734164), (84, 104778470), (105, 83822776), (120, 73344929), (140, 62867082), (168, 52389235), (210, 41911388), (280, 31433541), (420, 20955694), (701, 12555480), (840, 10477847), (1402, 6277740), (2103, 4185160), (2804, 3138870), (3505, 2511096), (4206, 2092580), (4907, 1793640), (5608, 1569435), (7010, 1255548), (8412, 1046290), (9814, 896820), (10515, 837032), (14020, 627774), (14721, 597880), (14947, 588840), (16824, 523145), (19628, 448410), (21030, 418516), (24535, 358728), (28040, 313887), (29442, 298940), (29894, 294420), (39256, 224205), (42060, 209258), (44841, 196280), (49070, 179364), (58884, 149470), (59788, 147210), (73605, 119576), (74735, 117768), (84120, 104629), (89682, 98140)]