219360840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2897}}^1$

素因数の和:3542

約数の個数: 64

約数和(自身を含む): 659352960

約数和(自身を除く): 439992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 2897, 3155, 3786, 5048, 5794, 6310, 7572, 8691, 9465, 11588, 12620, 14485, 15144, 17382, 18930, 23176, 25240, 28970, 34764, 37860, 43455, 57940, 69528, 75720, 86910, 115880, 173820, 347640, 1828007, 3656014, 5484021, 7312028, 9140035, 10968042, 14624056, 18280070, 21936084, 27420105, 36560140, 43872168, 54840210, 73120280, 109680420, 219360840]

約数ペア:

[(1, 219360840), (2, 109680420), (3, 73120280), (4, 54840210), (5, 43872168), (6, 36560140), (8, 27420105), (10, 21936084), (12, 18280070), (15, 14624056), (20, 10968042), (24, 9140035), (30, 7312028), (40, 5484021), (60, 3656014), (120, 1828007), (631, 347640), (1262, 173820), (1893, 115880), (2524, 86910), (2897, 75720), (3155, 69528), (3786, 57940), (5048, 43455), (5794, 37860), (6310, 34764), (7572, 28970), (8691, 25240), (9465, 23176), (11588, 18930), (12620, 17382), (14485, 15144)]