90824520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26099}}^1$

素因数の和:26142

約数の個数: 64

約数和(自身を含む): 281880000

約数和(自身を除く): 191055480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 26099, 52198, 78297, 104396, 130495, 156594, 208792, 260990, 313188, 391485, 521980, 626376, 756871, 782970, 1043960, 1513742, 1565940, 2270613, 3027484, 3131880, 3784355, 4541226, 6054968, 7568710, 9082452, 11353065, 15137420, 18164904, 22706130, 30274840, 45412260, 90824520]

約数ペア:

[(1, 90824520), (2, 45412260), (3, 30274840), (4, 22706130), (5, 18164904), (6, 15137420), (8, 11353065), (10, 9082452), (12, 7568710), (15, 6054968), (20, 4541226), (24, 3784355), (29, 3131880), (30, 3027484), (40, 2270613), (58, 1565940), (60, 1513742), (87, 1043960), (116, 782970), (120, 756871), (145, 626376), (174, 521980), (232, 391485), (290, 313188), (348, 260990), (435, 208792), (580, 156594), (696, 130495), (870, 104396), (1160, 78297), (1740, 52198), (3480, 26099)]