66819660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4621}}^1$

素因数の和:4874

約数の個数: 48

約数和(自身を含む): 187912032

約数和(自身を除く): 121092372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4621, 4820, 7230, 9242, 13863, 14460, 18484, 23105, 27726, 46210, 55452, 69315, 92420, 138630, 277260, 1113661, 2227322, 3340983, 4454644, 5568305, 6681966, 11136610, 13363932, 16704915, 22273220, 33409830, 66819660]

約数ペア:

[(1, 66819660), (2, 33409830), (3, 22273220), (4, 16704915), (5, 13363932), (6, 11136610), (10, 6681966), (12, 5568305), (15, 4454644), (20, 3340983), (30, 2227322), (60, 1113661), (241, 277260), (482, 138630), (723, 92420), (964, 69315), (1205, 55452), (1446, 46210), (2410, 27726), (2892, 23105), (3615, 18484), (4621, 14460), (4820, 13863), (7230, 9242)]