3721380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 11313792

約数和(自身を除く): 7592412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 367, 390, 507, 676, 734, 780, 845, 1014, 1101, 1468, 1690, 1835, 2028, 2202, 2535, 3380, 3670, 4404, 4771, 5070, 5505, 7340, 9542, 10140, 11010, 14313, 19084, 22020, 23855, 28626, 47710, 57252, 62023, 71565, 95420, 124046, 143130, 186069, 248092, 286260, 310115, 372138, 620230, 744276, 930345, 1240460, 1860690, 3721380]

約数ペア:

[(1, 3721380), (2, 1860690), (3, 1240460), (4, 930345), (5, 744276), (6, 620230), (10, 372138), (12, 310115), (13, 286260), (15, 248092), (20, 186069), (26, 143130), (30, 124046), (39, 95420), (52, 71565), (60, 62023), (65, 57252), (78, 47710), (130, 28626), (156, 23855), (169, 22020), (195, 19084), (260, 14313), (338, 11010), (367, 10140), (390, 9542), (507, 7340), (676, 5505), (734, 5070), (780, 4771), (845, 4404), (1014, 3670), (1101, 3380), (1468, 2535), (1690, 2202), (1835, 2028)]