75055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 233720160

約数和(自身を除く): 158664240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1129, 1385, 1662, 2216, 2258, 2770, 3324, 3387, 4155, 4432, 4516, 5540, 5645, 6648, 6774, 8310, 9032, 11080, 11290, 13296, 13548, 16620, 16935, 18064, 22160, 22580, 27096, 33240, 33870, 45160, 54192, 66480, 67740, 90320, 135480, 270960, 312733, 625466, 938199, 1250932, 1563665, 1876398, 2501864, 3127330, 3752796, 4690995, 5003728, 6254660, 7505592, 9381990, 12509320, 15011184, 18763980, 25018640, 37527960, 75055920]

約数ペア:

[(1, 75055920), (2, 37527960), (3, 25018640), (4, 18763980), (5, 15011184), (6, 12509320), (8, 9381990), (10, 7505592), (12, 6254660), (15, 5003728), (16, 4690995), (20, 3752796), (24, 3127330), (30, 2501864), (40, 1876398), (48, 1563665), (60, 1250932), (80, 938199), (120, 625466), (240, 312733), (277, 270960), (554, 135480), (831, 90320), (1108, 67740), (1129, 66480), (1385, 54192), (1662, 45160), (2216, 33870), (2258, 33240), (2770, 27096), (3324, 22580), (3387, 22160), (4155, 18064), (4432, 16935), (4516, 16620), (5540, 13548), (5645, 13296), (6648, 11290), (6774, 11080), (8310, 9032)]