180001320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2447}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 541105920

約数和(自身を除く): 361104600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1226, 1839, 2447, 2452, 3065, 3678, 4894, 4904, 6130, 7341, 7356, 9195, 9788, 12235, 12260, 14682, 14712, 18390, 19576, 24470, 24520, 29364, 36705, 36780, 48940, 58728, 73410, 73560, 97880, 146820, 293640, 1500011, 3000022, 4500033, 6000044, 7500055, 9000066, 12000088, 15000110, 18000132, 22500165, 30000220, 36000264, 45000330, 60000440, 90000660, 180001320]

約数ペア:

[(1, 180001320), (2, 90000660), (3, 60000440), (4, 45000330), (5, 36000264), (6, 30000220), (8, 22500165), (10, 18000132), (12, 15000110), (15, 12000088), (20, 9000066), (24, 7500055), (30, 6000044), (40, 4500033), (60, 3000022), (120, 1500011), (613, 293640), (1226, 146820), (1839, 97880), (2447, 73560), (2452, 73410), (3065, 58728), (3678, 48940), (4894, 36780), (4904, 36705), (6130, 29364), (7341, 24520), (7356, 24470), (9195, 19576), (9788, 18390), (12235, 14712), (12260, 14682)]