677474640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49523}}^1$

素因数の和:49561

約数の個数: 120

約数和(自身を含む): 2394980640

約数和(自身を除く): 1717506000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 49523, 99046, 148569, 198092, 247615, 297138, 396184, 445707, 495230, 594276, 742845, 792368, 891414, 940937, 990460, 1188552, 1485690, 1782828, 1881874, 1980920, 2228535, 2377104, 2822811, 2971380, 3565656, 3763748, 3961840, 4457070, 4704685, 5645622, 5942760, 7131312, 7527496, 8468433, 8914140, 9409370, 11291244, 11885520, 14114055, 15054992, 16936866, 17828280, 18818740, 22582488, 28228110, 33873732, 35656560, 37637480, 42342165, 45164976, 56456220, 67747464, 75274960, 84684330, 112912440, 135494928, 169368660, 225824880, 338737320, 677474640]

約数ペア:

[(1, 677474640), (2, 338737320), (3, 225824880), (4, 169368660), (5, 135494928), (6, 112912440), (8, 84684330), (9, 75274960), (10, 67747464), (12, 56456220), (15, 45164976), (16, 42342165), (18, 37637480), (19, 35656560), (20, 33873732), (24, 28228110), (30, 22582488), (36, 18818740), (38, 17828280), (40, 16936866), (45, 15054992), (48, 14114055), (57, 11885520), (60, 11291244), (72, 9409370), (76, 8914140), (80, 8468433), (90, 7527496), (95, 7131312), (114, 5942760), (120, 5645622), (144, 4704685), (152, 4457070), (171, 3961840), (180, 3763748), (190, 3565656), (228, 2971380), (240, 2822811), (285, 2377104), (304, 2228535), (342, 1980920), (360, 1881874), (380, 1782828), (456, 1485690), (570, 1188552), (684, 990460), (720, 940937), (760, 891414), (855, 792368), (912, 742845), (1140, 594276), (1368, 495230), (1520, 445707), (1710, 396184), (2280, 297138), (2736, 247615), (3420, 198092), (4560, 148569), (6840, 99046), (13680, 49523)]