427535280

素因数分解:

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

素因数の和:197955

約数の個数: 80

約数和(自身を含む): 1472628960

約数和(自身を除く): 1045093680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 197933, 395866, 593799, 791732, 989665, 1187598, 1583464, 1781397, 1979330, 2375196, 2968995, 3166928, 3562794, 3958660, 4750392, 5344191, 5937990, 7125588, 7917320, 8906985, 9500784, 10688382, 11875980, 14251176, 15834640, 17813970, 21376764, 23751960, 26720955, 28502352, 35627940, 42753528, 47503920, 53441910, 71255880, 85507056, 106883820, 142511760, 213767640, 427535280]

約数ペア:

[(1, 427535280), (2, 213767640), (3, 142511760), (4, 106883820), (5, 85507056), (6, 71255880), (8, 53441910), (9, 47503920), (10, 42753528), (12, 35627940), (15, 28502352), (16, 26720955), (18, 23751960), (20, 21376764), (24, 17813970), (27, 15834640), (30, 14251176), (36, 11875980), (40, 10688382), (45, 9500784), (48, 8906985), (54, 7917320), (60, 7125588), (72, 5937990), (80, 5344191), (90, 4750392), (108, 3958660), (120, 3562794), (135, 3166928), (144, 2968995), (180, 2375196), (216, 1979330), (240, 1781397), (270, 1583464), (360, 1187598), (432, 989665), (540, 791732), (720, 593799), (1080, 395866), (2160, 197933)]