1840980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3408684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 503, 610, 732, 915, 1006, 1220, 1509, 1830, 2012, 2515, 3018, 3660, 5030, 6036, 7545, 10060, 15090, 30180, 30683, 61366, 92049, 122732, 153415, 184098, 306830, 368196, 460245, 613660, 920490, 1840980]

約数ペア:

[(1, 1840980), (2, 920490), (3, 613660), (4, 460245), (5, 368196), (6, 306830), (10, 184098), (12, 153415), (15, 122732), (20, 92049), (30, 61366), (60, 30683), (61, 30180), (122, 15090), (183, 10060), (244, 7545), (305, 6036), (366, 5030), (503, 3660), (610, 3018), (732, 2515), (915, 2012), (1006, 1830), (1220, 1509)]