1516635520

素因数分解:

$2^7\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3943}}^1$

素因数の和:4563

約数の個数: 64

約数和(自身を含む): 3632660640

約数和(自身を除く): 2116025120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 601, 640, 1202, 2404, 3005, 3943, 4808, 6010, 7886, 9616, 12020, 15772, 19232, 19715, 24040, 31544, 38464, 39430, 48080, 63088, 76928, 78860, 96160, 126176, 157720, 192320, 252352, 315440, 384640, 504704, 630880, 1261760, 2369743, 2523520, 4739486, 9478972, 11848715, 18957944, 23697430, 37915888, 47394860, 75831776, 94789720, 151663552, 189579440, 303327104, 379158880, 758317760, 1516635520]

約数ペア:

[(1, 1516635520), (2, 758317760), (4, 379158880), (5, 303327104), (8, 189579440), (10, 151663552), (16, 94789720), (20, 75831776), (32, 47394860), (40, 37915888), (64, 23697430), (80, 18957944), (128, 11848715), (160, 9478972), (320, 4739486), (601, 2523520), (640, 2369743), (1202, 1261760), (2404, 630880), (3005, 504704), (3943, 384640), (4808, 315440), (6010, 252352), (7886, 192320), (9616, 157720), (12020, 126176), (15772, 96160), (19232, 78860), (19715, 76928), (24040, 63088), (31544, 48080), (38464, 39430)]