128251320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068761}}^1$

素因数の和:1068775

約数の個数: 32

約数和(自身を含む): 384754320

約数和(自身を除く): 256503000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068761, 2137522, 3206283, 4275044, 5343805, 6412566, 8550088, 10687610, 12825132, 16031415, 21375220, 25650264, 32062830, 42750440, 64125660, 128251320]

約数ペア:

[(1, 128251320), (2, 64125660), (3, 42750440), (4, 32062830), (5, 25650264), (6, 21375220), (8, 16031415), (10, 12825132), (12, 10687610), (15, 8550088), (20, 6412566), (24, 5343805), (30, 4275044), (40, 3206283), (60, 2137522), (120, 1068761)]