48274740

素因数分解:

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

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 147125160

約数和(自身を除く): 98850420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 997, 1076, 1345, 1614, 1994, 2421, 2690, 2991, 3228, 3988, 4035, 4842, 4985, 5380, 5982, 8070, 8973, 9684, 9970, 11964, 12105, 14955, 16140, 17946, 19940, 24210, 29910, 35892, 44865, 48420, 59820, 89730, 179460, 268193, 536386, 804579, 1072772, 1340965, 1609158, 2413737, 2681930, 3218316, 4022895, 4827474, 5363860, 8045790, 9654948, 12068685, 16091580, 24137370, 48274740]

約数ペア:

[(1, 48274740), (2, 24137370), (3, 16091580), (4, 12068685), (5, 9654948), (6, 8045790), (9, 5363860), (10, 4827474), (12, 4022895), (15, 3218316), (18, 2681930), (20, 2413737), (30, 1609158), (36, 1340965), (45, 1072772), (60, 804579), (90, 536386), (180, 268193), (269, 179460), (538, 89730), (807, 59820), (997, 48420), (1076, 44865), (1345, 35892), (1614, 29910), (1994, 24210), (2421, 19940), (2690, 17946), (2991, 16140), (3228, 14955), (3988, 12105), (4035, 11964), (4842, 9970), (4985, 9684), (5380, 8973), (5982, 8070)]