72756990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1867}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 189706608

約数和(自身を除く): 116949618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 433, 866, 1299, 1867, 2165, 2598, 3734, 3897, 4330, 5601, 6495, 7794, 9335, 11202, 12990, 16803, 18670, 19485, 28005, 33606, 38970, 56010, 84015, 168030, 808411, 1616822, 2425233, 4042055, 4850466, 7275699, 8084110, 12126165, 14551398, 24252330, 36378495, 72756990]

約数ペア:

[(1, 72756990), (2, 36378495), (3, 24252330), (5, 14551398), (6, 12126165), (9, 8084110), (10, 7275699), (15, 4850466), (18, 4042055), (30, 2425233), (45, 1616822), (90, 808411), (433, 168030), (866, 84015), (1299, 56010), (1867, 38970), (2165, 33606), (2598, 28005), (3734, 19485), (3897, 18670), (4330, 16803), (5601, 12990), (6495, 11202), (7794, 9335)]