72412110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 194011200

約数和(自身を除く): 121599090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 269, 270, 538, 807, 997, 1345, 1614, 1994, 2421, 2690, 2991, 4035, 4842, 4985, 5982, 7263, 8070, 8973, 9970, 12105, 14526, 14955, 17946, 24210, 26919, 29910, 36315, 44865, 53838, 72630, 89730, 134595, 268193, 269190, 536386, 804579, 1340965, 1609158, 2413737, 2681930, 4022895, 4827474, 7241211, 8045790, 12068685, 14482422, 24137370, 36206055, 72412110]

約数ペア:

[(1, 72412110), (2, 36206055), (3, 24137370), (5, 14482422), (6, 12068685), (9, 8045790), (10, 7241211), (15, 4827474), (18, 4022895), (27, 2681930), (30, 2413737), (45, 1609158), (54, 1340965), (90, 804579), (135, 536386), (269, 269190), (270, 268193), (538, 134595), (807, 89730), (997, 72630), (1345, 53838), (1614, 44865), (1994, 36315), (2421, 29910), (2690, 26919), (2991, 24210), (4035, 17946), (4842, 14955), (4985, 14526), (5982, 12105), (7263, 9970), (8070, 8973)]