5415760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 15177600

約数和(自身を除く): 9761840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 509, 532, 560, 665, 760, 1018, 1064, 1330, 1520, 2036, 2128, 2545, 2660, 3563, 4072, 5090, 5320, 7126, 8144, 9671, 10180, 10640, 14252, 17815, 19342, 20360, 28504, 35630, 38684, 40720, 48355, 57008, 67697, 71260, 77368, 96710, 135394, 142520, 154736, 193420, 270788, 285040, 338485, 386840, 541576, 676970, 773680, 1083152, 1353940, 2707880, 5415760]

約数ペア:

[(1, 5415760), (2, 2707880), (4, 1353940), (5, 1083152), (7, 773680), (8, 676970), (10, 541576), (14, 386840), (16, 338485), (19, 285040), (20, 270788), (28, 193420), (35, 154736), (38, 142520), (40, 135394), (56, 96710), (70, 77368), (76, 71260), (80, 67697), (95, 57008), (112, 48355), (133, 40720), (140, 38684), (152, 35630), (190, 28504), (266, 20360), (280, 19342), (304, 17815), (380, 14252), (509, 10640), (532, 10180), (560, 9671), (665, 8144), (760, 7126), (1018, 5320), (1064, 5090), (1330, 4072), (1520, 3563), (2036, 2660), (2128, 2545)]