289771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2414761}}^1$

素因数の和:2414775

約数の個数: 32

約数和(自身を含む): 869314320

約数和(自身を除く): 579543000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2414761, 4829522, 7244283, 9659044, 12073805, 14488566, 19318088, 24147610, 28977132, 36221415, 48295220, 57954264, 72442830, 96590440, 144885660, 289771320]

約数ペア:

[(1, 289771320), (2, 144885660), (3, 96590440), (4, 72442830), (5, 57954264), (6, 48295220), (8, 36221415), (10, 28977132), (12, 24147610), (15, 19318088), (20, 14488566), (24, 12073805), (30, 9659044), (40, 7244283), (60, 4829522), (120, 2414761)]