142511760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197933}}^1$

素因数の和:197952

約数の個数: 60

約数和(自身を含む): 478604412

約数和(自身を除く): 336092652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 197933, 395866, 593799, 791732, 989665, 1187598, 1583464, 1781397, 1979330, 2375196, 2968995, 3166928, 3562794, 3958660, 4750392, 5937990, 7125588, 7917320, 8906985, 9500784, 11875980, 14251176, 15834640, 17813970, 23751960, 28502352, 35627940, 47503920, 71255880, 142511760]

約数ペア:

[(1, 142511760), (2, 71255880), (3, 47503920), (4, 35627940), (5, 28502352), (6, 23751960), (8, 17813970), (9, 15834640), (10, 14251176), (12, 11875980), (15, 9500784), (16, 8906985), (18, 7917320), (20, 7125588), (24, 5937990), (30, 4750392), (36, 3958660), (40, 3562794), (45, 3166928), (48, 2968995), (60, 2375196), (72, 1979330), (80, 1781397), (90, 1583464), (120, 1187598), (144, 989665), (180, 791732), (240, 593799), (360, 395866), (720, 197933)]