2140300080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2972639}}^1$

素因数の和:2972658

約数の個数: 60

約数和(自身を含む): 7187843520

約数和(自身を除く): 5047543440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2972639, 5945278, 8917917, 11890556, 14863195, 17835834, 23781112, 26753751, 29726390, 35671668, 44589585, 47562224, 53507502, 59452780, 71343336, 89179170, 107015004, 118905560, 133768755, 142686672, 178358340, 214030008, 237811120, 267537510, 356716680, 428060016, 535075020, 713433360, 1070150040, 2140300080]

約数ペア:

[(1, 2140300080), (2, 1070150040), (3, 713433360), (4, 535075020), (5, 428060016), (6, 356716680), (8, 267537510), (9, 237811120), (10, 214030008), (12, 178358340), (15, 142686672), (16, 133768755), (18, 118905560), (20, 107015004), (24, 89179170), (30, 71343336), (36, 59452780), (40, 53507502), (45, 47562224), (48, 44589585), (60, 35671668), (72, 29726390), (80, 26753751), (90, 23781112), (120, 17835834), (144, 14863195), (180, 11890556), (240, 8917917), (360, 5945278), (720, 2972639)]