821501460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117023}}^1$

素因数の和:117054

約数の個数: 96

約数和(自身を含む): 2752404480

約数和(自身を除く): 1930903020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 117023, 234046, 351069, 468092, 585115, 702138, 1053207, 1170230, 1404276, 1521299, 1755345, 2106414, 2340460, 3042598, 3159621, 3510690, 4212828, 4563897, 5266035, 6085196, 6319242, 7021380, 7606495, 9127794, 10532070, 12638484, 13691691, 15212990, 15798105, 18255588, 21064140, 22819485, 27383382, 30425980, 31596210, 41075073, 45638970, 54766764, 63192420, 68458455, 82150146, 91277940, 136916910, 164300292, 205375365, 273833820, 410750730, 821501460]

約数ペア:

[(1, 821501460), (2, 410750730), (3, 273833820), (4, 205375365), (5, 164300292), (6, 136916910), (9, 91277940), (10, 82150146), (12, 68458455), (13, 63192420), (15, 54766764), (18, 45638970), (20, 41075073), (26, 31596210), (27, 30425980), (30, 27383382), (36, 22819485), (39, 21064140), (45, 18255588), (52, 15798105), (54, 15212990), (60, 13691691), (65, 12638484), (78, 10532070), (90, 9127794), (108, 7606495), (117, 7021380), (130, 6319242), (135, 6085196), (156, 5266035), (180, 4563897), (195, 4212828), (234, 3510690), (260, 3159621), (270, 3042598), (351, 2340460), (390, 2106414), (468, 1755345), (540, 1521299), (585, 1404276), (702, 1170230), (780, 1053207), (1170, 702138), (1404, 585115), (1755, 468092), (2340, 351069), (3510, 234046), (7020, 117023)]