4785180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 13505184

約数和(自身を除く): 8720004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 461, 519, 692, 865, 922, 1038, 1383, 1730, 1844, 2076, 2305, 2595, 2766, 3460, 4610, 5190, 5532, 6915, 9220, 10380, 13830, 27660, 79753, 159506, 239259, 319012, 398765, 478518, 797530, 957036, 1196295, 1595060, 2392590, 4785180]

約数ペア:

[(1, 4785180), (2, 2392590), (3, 1595060), (4, 1196295), (5, 957036), (6, 797530), (10, 478518), (12, 398765), (15, 319012), (20, 239259), (30, 159506), (60, 79753), (173, 27660), (346, 13830), (461, 10380), (519, 9220), (692, 6915), (865, 5532), (922, 5190), (1038, 4610), (1383, 3460), (1730, 2766), (1844, 2595), (2076, 2305)]