67684020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2447}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 190003968

約数和(自身を除く): 122319948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2447, 2766, 4610, 4894, 5532, 6915, 7341, 9220, 9788, 12235, 13830, 14682, 24470, 27660, 29364, 36705, 48940, 73410, 146820, 1128067, 2256134, 3384201, 4512268, 5640335, 6768402, 11280670, 13536804, 16921005, 22561340, 33842010, 67684020]

約数ペア:

[(1, 67684020), (2, 33842010), (3, 22561340), (4, 16921005), (5, 13536804), (6, 11280670), (10, 6768402), (12, 5640335), (15, 4512268), (20, 3384201), (30, 2256134), (60, 1128067), (461, 146820), (922, 73410), (1383, 48940), (1844, 36705), (2305, 29364), (2447, 27660), (2766, 24470), (4610, 14682), (4894, 13830), (5532, 12235), (6915, 9788), (7341, 9220)]