523474680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1445

約数の個数: 128

約数和(自身を含む): 1637222400

約数和(自身を除く): 1113747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 744, 872, 930, 1090, 1240, 1291, 1308, 1635, 1860, 2180, 2582, 2616, 3270, 3379, 3720, 3873, 4360, 5164, 6455, 6540, 6758, 7746, 10137, 10328, 12910, 13080, 13516, 15492, 16895, 19365, 20274, 25820, 27032, 30984, 33790, 38730, 40021, 40548, 50685, 51640, 67580, 77460, 80042, 81096, 101370, 120063, 135160, 140719, 154920, 160084, 200105, 202740, 240126, 281438, 320168, 400210, 405480, 422157, 480252, 562876, 600315, 703595, 800420, 844314, 960504, 1125752, 1200630, 1407190, 1600840, 1688628, 2110785, 2401260, 2814380, 3377256, 4221570, 4362289, 4802520, 5628760, 8443140, 8724578, 13086867, 16886280, 17449156, 21811445, 26173734, 34898312, 43622890, 52347468, 65434335, 87245780, 104694936, 130868670, 174491560, 261737340, 523474680]

約数ペア:

[(1, 523474680), (2, 261737340), (3, 174491560), (4, 130868670), (5, 104694936), (6, 87245780), (8, 65434335), (10, 52347468), (12, 43622890), (15, 34898312), (20, 26173734), (24, 21811445), (30, 17449156), (31, 16886280), (40, 13086867), (60, 8724578), (62, 8443140), (93, 5628760), (109, 4802520), (120, 4362289), (124, 4221570), (155, 3377256), (186, 2814380), (218, 2401260), (248, 2110785), (310, 1688628), (327, 1600840), (372, 1407190), (436, 1200630), (465, 1125752), (545, 960504), (620, 844314), (654, 800420), (744, 703595), (872, 600315), (930, 562876), (1090, 480252), (1240, 422157), (1291, 405480), (1308, 400210), (1635, 320168), (1860, 281438), (2180, 240126), (2582, 202740), (2616, 200105), (3270, 160084), (3379, 154920), (3720, 140719), (3873, 135160), (4360, 120063), (5164, 101370), (6455, 81096), (6540, 80042), (6758, 77460), (7746, 67580), (10137, 51640), (10328, 50685), (12910, 40548), (13080, 40021), (13516, 38730), (15492, 33790), (16895, 30984), (19365, 27032), (20274, 25820)]