2163752880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{290827}}^1$

素因数の和:290874

約数の個数: 80

約数和(自身を含む): 6924033024

約数和(自身を除く): 4760280144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 290827, 581654, 872481, 1163308, 1454135, 1744962, 2326616, 2908270, 3489924, 4362405, 4653232, 5816540, 6979848, 8724810, 9015637, 11633080, 13959696, 17449620, 18031274, 23266160, 27046911, 34899240, 36062548, 45078185, 54093822, 69798480, 72125096, 90156370, 108187644, 135234555, 144250192, 180312740, 216375288, 270469110, 360625480, 432750576, 540938220, 721250960, 1081876440, 2163752880]

約数ペア:

[(1, 2163752880), (2, 1081876440), (3, 721250960), (4, 540938220), (5, 432750576), (6, 360625480), (8, 270469110), (10, 216375288), (12, 180312740), (15, 144250192), (16, 135234555), (20, 108187644), (24, 90156370), (30, 72125096), (31, 69798480), (40, 54093822), (48, 45078185), (60, 36062548), (62, 34899240), (80, 27046911), (93, 23266160), (120, 18031274), (124, 17449620), (155, 13959696), (186, 11633080), (240, 9015637), (248, 8724810), (310, 6979848), (372, 5816540), (465, 4653232), (496, 4362405), (620, 3489924), (744, 2908270), (930, 2326616), (1240, 1744962), (1488, 1454135), (1860, 1163308), (2480, 872481), (3720, 581654), (7440, 290827)]