7983900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{2957}}^1$

素因数の和:2980

約数の個数: 72

約数和(自身を含む): 25675440

約数和(自身を除く): 17691540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 2957, 5914, 8871, 11828, 14785, 17742, 26613, 29570, 35484, 44355, 53226, 59140, 73925, 79839, 88710, 106452, 133065, 147850, 159678, 177420, 221775, 266130, 295700, 319356, 399195, 443550, 532260, 665325, 798390, 887100, 1330650, 1596780, 1995975, 2661300, 3991950, 7983900]

約数ペア:

[(1, 7983900), (2, 3991950), (3, 2661300), (4, 1995975), (5, 1596780), (6, 1330650), (9, 887100), (10, 798390), (12, 665325), (15, 532260), (18, 443550), (20, 399195), (25, 319356), (27, 295700), (30, 266130), (36, 221775), (45, 177420), (50, 159678), (54, 147850), (60, 133065), (75, 106452), (90, 88710), (100, 79839), (108, 73925), (135, 59140), (150, 53226), (180, 44355), (225, 35484), (270, 29570), (300, 26613), (450, 17742), (540, 14785), (675, 11828), (900, 8871), (1350, 5914), (2700, 2957)]