147498420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1997}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 413538048

約数和(自身を除く): 266039628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1231, 1997, 2462, 3693, 3994, 4924, 5991, 6155, 7386, 7988, 9985, 11982, 12310, 14772, 18465, 19970, 23964, 24620, 29955, 36930, 39940, 59910, 73860, 119820, 2458307, 4916614, 7374921, 9833228, 12291535, 14749842, 24583070, 29499684, 36874605, 49166140, 73749210, 147498420]

約数ペア:

[(1, 147498420), (2, 73749210), (3, 49166140), (4, 36874605), (5, 29499684), (6, 24583070), (10, 14749842), (12, 12291535), (15, 9833228), (20, 7374921), (30, 4916614), (60, 2458307), (1231, 119820), (1997, 73860), (2462, 59910), (3693, 39940), (3994, 36930), (4924, 29955), (5991, 24620), (6155, 23964), (7386, 19970), (7988, 18465), (9985, 14772), (11982, 12310)]