4520152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{1153}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 12767634432

約数和(自身を除く): 8247482412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 293, 446, 586, 669, 879, 892, 1115, 1153, 1172, 1338, 1465, 1758, 2230, 2306, 2676, 2930, 3345, 3459, 3516, 4395, 4460, 4612, 5765, 5860, 6690, 6918, 8790, 11530, 13380, 13836, 17295, 17580, 23060, 34590, 65339, 69180, 130678, 196017, 257119, 261356, 326695, 337829, 392034, 514238, 653390, 675658, 771357, 784068, 980085, 1013487, 1028476, 1285595, 1306780, 1351316, 1542714, 1689145, 1960170, 2026974, 2571190, 3085428, 3378290, 3856785, 3920340, 4053948, 5067435, 5142380, 6756580, 7713570, 10134870, 15427140, 20269740, 75335867, 150671734, 226007601, 301343468, 376679335, 452015202, 753358670, 904030404, 1130038005, 1506717340, 2260076010, 4520152020]

約数ペア:

[(1, 4520152020), (2, 2260076010), (3, 1506717340), (4, 1130038005), (5, 904030404), (6, 753358670), (10, 452015202), (12, 376679335), (15, 301343468), (20, 226007601), (30, 150671734), (60, 75335867), (223, 20269740), (293, 15427140), (446, 10134870), (586, 7713570), (669, 6756580), (879, 5142380), (892, 5067435), (1115, 4053948), (1153, 3920340), (1172, 3856785), (1338, 3378290), (1465, 3085428), (1758, 2571190), (2230, 2026974), (2306, 1960170), (2676, 1689145), (2930, 1542714), (3345, 1351316), (3459, 1306780), (3516, 1285595), (4395, 1028476), (4460, 1013487), (4612, 980085), (5765, 784068), (5860, 771357), (6690, 675658), (6918, 653390), (8790, 514238), (11530, 392034), (13380, 337829), (13836, 326695), (17295, 261356), (17580, 257119), (23060, 196017), (34590, 130678), (65339, 69180)]