90823560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1997}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 273326400

約数和(自身を除く): 182502840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 1997, 2274, 3032, 3790, 3994, 4548, 5685, 5991, 7580, 7988, 9096, 9985, 11370, 11982, 15160, 15976, 19970, 22740, 23964, 29955, 39940, 45480, 47928, 59910, 79880, 119820, 239640, 756863, 1513726, 2270589, 3027452, 3784315, 4541178, 6054904, 7568630, 9082356, 11352945, 15137260, 18164712, 22705890, 30274520, 45411780, 90823560]

約数ペア:

[(1, 90823560), (2, 45411780), (3, 30274520), (4, 22705890), (5, 18164712), (6, 15137260), (8, 11352945), (10, 9082356), (12, 7568630), (15, 6054904), (20, 4541178), (24, 3784315), (30, 3027452), (40, 2270589), (60, 1513726), (120, 756863), (379, 239640), (758, 119820), (1137, 79880), (1516, 59910), (1895, 47928), (1997, 45480), (2274, 39940), (3032, 29955), (3790, 23964), (3994, 22740), (4548, 19970), (5685, 15976), (5991, 15160), (7580, 11982), (7988, 11370), (9096, 9985)]