73638420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1231}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 206562048

約数和(自身を除く): 132923628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1231, 1994, 2462, 2991, 3693, 3988, 4924, 4985, 5982, 6155, 7386, 9970, 11964, 12310, 14772, 14955, 18465, 19940, 24620, 29910, 36930, 59820, 73860, 1227307, 2454614, 3681921, 4909228, 6136535, 7363842, 12273070, 14727684, 18409605, 24546140, 36819210, 73638420]

約数ペア:

[(1, 73638420), (2, 36819210), (3, 24546140), (4, 18409605), (5, 14727684), (6, 12273070), (10, 7363842), (12, 6136535), (15, 4909228), (20, 3681921), (30, 2454614), (60, 1227307), (997, 73860), (1231, 59820), (1994, 36930), (2462, 29910), (2991, 24620), (3693, 19940), (3988, 18465), (4924, 14955), (4985, 14772), (5982, 12310), (6155, 11964), (7386, 9970)]