2640427800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{10453}}^1$

素因数の和:10893

約数の個数: 96

約数和(自身を含む): 8205553680

約数和(自身を除く): 5565125880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 421, 600, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 10453, 10525, 12630, 16840, 20906, 21050, 25260, 31359, 31575, 41812, 42100, 50520, 52265, 62718, 63150, 83624, 84200, 104530, 125436, 126300, 156795, 209060, 250872, 252600, 261325, 313590, 418120, 522650, 627180, 783975, 1045300, 1254360, 1567950, 2090600, 3135900, 4400713, 6271800, 8801426, 13202139, 17602852, 22003565, 26404278, 35205704, 44007130, 52808556, 66010695, 88014260, 105617112, 110017825, 132021390, 176028520, 220035650, 264042780, 330053475, 440071300, 528085560, 660106950, 880142600, 1320213900, 2640427800]

約数ペア:

[(1, 2640427800), (2, 1320213900), (3, 880142600), (4, 660106950), (5, 528085560), (6, 440071300), (8, 330053475), (10, 264042780), (12, 220035650), (15, 176028520), (20, 132021390), (24, 110017825), (25, 105617112), (30, 88014260), (40, 66010695), (50, 52808556), (60, 44007130), (75, 35205704), (100, 26404278), (120, 22003565), (150, 17602852), (200, 13202139), (300, 8801426), (421, 6271800), (600, 4400713), (842, 3135900), (1263, 2090600), (1684, 1567950), (2105, 1254360), (2526, 1045300), (3368, 783975), (4210, 627180), (5052, 522650), (6315, 418120), (8420, 313590), (10104, 261325), (10453, 252600), (10525, 250872), (12630, 209060), (16840, 156795), (20906, 126300), (21050, 125436), (25260, 104530), (31359, 84200), (31575, 83624), (41812, 63150), (42100, 62718), (50520, 52265)]