870865680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4409}}^1$

素因数の和:5248

約数の個数: 80

約数和(自身を含む): 2703576960

約数和(自身を除く): 1832711280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823, 1646, 2469, 3292, 4115, 4409, 4938, 6584, 8230, 8818, 9876, 12345, 13168, 13227, 16460, 17636, 19752, 22045, 24690, 26454, 32920, 35272, 39504, 44090, 49380, 52908, 65840, 66135, 70544, 88180, 98760, 105816, 132270, 176360, 197520, 211632, 264540, 352720, 529080, 1058160, 3628607, 7257214, 10885821, 14514428, 18143035, 21771642, 29028856, 36286070, 43543284, 54429105, 58057712, 72572140, 87086568, 108858210, 145144280, 174173136, 217716420, 290288560, 435432840, 870865680]

約数ペア:

[(1, 870865680), (2, 435432840), (3, 290288560), (4, 217716420), (5, 174173136), (6, 145144280), (8, 108858210), (10, 87086568), (12, 72572140), (15, 58057712), (16, 54429105), (20, 43543284), (24, 36286070), (30, 29028856), (40, 21771642), (48, 18143035), (60, 14514428), (80, 10885821), (120, 7257214), (240, 3628607), (823, 1058160), (1646, 529080), (2469, 352720), (3292, 264540), (4115, 211632), (4409, 197520), (4938, 176360), (6584, 132270), (8230, 105816), (8818, 98760), (9876, 88180), (12345, 70544), (13168, 66135), (13227, 65840), (16460, 52908), (17636, 49380), (19752, 44090), (22045, 39504), (24690, 35272), (26454, 32920)]