2446140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 6975360

約数和(自身を除く): 4529220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 691, 708, 885, 1180, 1382, 1770, 2073, 2764, 3455, 3540, 4146, 6910, 8292, 10365, 13820, 20730, 40769, 41460, 81538, 122307, 163076, 203845, 244614, 407690, 489228, 611535, 815380, 1223070, 2446140]

約数ペア:

[(1, 2446140), (2, 1223070), (3, 815380), (4, 611535), (5, 489228), (6, 407690), (10, 244614), (12, 203845), (15, 163076), (20, 122307), (30, 81538), (59, 41460), (60, 40769), (118, 20730), (177, 13820), (236, 10365), (295, 8292), (354, 6910), (590, 4146), (691, 3540), (708, 3455), (885, 2764), (1180, 2073), (1382, 1770)]