1265236320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2635909}}^1$

素因数の和:2635927

約数の個数: 48

約数和(自身を含む): 3985495920

約数和(自身を除く): 2720259600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2635909, 5271818, 7907727, 10543636, 13179545, 15815454, 21087272, 26359090, 31630908, 39538635, 42174544, 52718180, 63261816, 79077270, 84349088, 105436360, 126523632, 158154540, 210872720, 253047264, 316309080, 421745440, 632618160, 1265236320]

約数ペア:

[(1, 1265236320), (2, 632618160), (3, 421745440), (4, 316309080), (5, 253047264), (6, 210872720), (8, 158154540), (10, 126523632), (12, 105436360), (15, 84349088), (16, 79077270), (20, 63261816), (24, 52718180), (30, 42174544), (32, 39538635), (40, 31630908), (48, 26359090), (60, 21087272), (80, 15815454), (96, 13179545), (120, 10543636), (160, 7907727), (240, 5271818), (480, 2635909)]