61233240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 186312960

約数和(自身を除く): 125079720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7187, 8520, 14374, 21561, 28748, 35935, 43122, 57496, 71870, 86244, 107805, 143740, 172488, 215610, 287480, 431220, 510277, 862440, 1020554, 1530831, 2041108, 2551385, 3061662, 4082216, 5102770, 6123324, 7654155, 10205540, 12246648, 15308310, 20411080, 30616620, 61233240]

約数ペア:

[(1, 61233240), (2, 30616620), (3, 20411080), (4, 15308310), (5, 12246648), (6, 10205540), (8, 7654155), (10, 6123324), (12, 5102770), (15, 4082216), (20, 3061662), (24, 2551385), (30, 2041108), (40, 1530831), (60, 1020554), (71, 862440), (120, 510277), (142, 431220), (213, 287480), (284, 215610), (355, 172488), (426, 143740), (568, 107805), (710, 86244), (852, 71870), (1065, 57496), (1420, 43122), (1704, 35935), (2130, 28748), (2840, 21561), (4260, 14374), (7187, 8520)]