73120560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 227961600

約数和(自身を除く): 154841040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1531, 1592, 1990, 2388, 2985, 3062, 3184, 3980, 4593, 4776, 5970, 6124, 7655, 7960, 9186, 9552, 11940, 12248, 15310, 15920, 18372, 22965, 23880, 24496, 30620, 36744, 45930, 47760, 61240, 73488, 91860, 122480, 183720, 304669, 367440, 609338, 914007, 1218676, 1523345, 1828014, 2437352, 3046690, 3656028, 4570035, 4874704, 6093380, 7312056, 9140070, 12186760, 14624112, 18280140, 24373520, 36560280, 73120560]

約数ペア:

[(1, 73120560), (2, 36560280), (3, 24373520), (4, 18280140), (5, 14624112), (6, 12186760), (8, 9140070), (10, 7312056), (12, 6093380), (15, 4874704), (16, 4570035), (20, 3656028), (24, 3046690), (30, 2437352), (40, 1828014), (48, 1523345), (60, 1218676), (80, 914007), (120, 609338), (199, 367440), (240, 304669), (398, 183720), (597, 122480), (796, 91860), (995, 73488), (1194, 61240), (1531, 47760), (1592, 45930), (1990, 36744), (2388, 30620), (2985, 24496), (3062, 23880), (3184, 22965), (3980, 18372), (4593, 15920), (4776, 15310), (5970, 12248), (6124, 11940), (7655, 9552), (7960, 9186)]