621211680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47933}}^1$

素因数の和:47960

約数の個数: 120

約数和(自身を含む): 2192405292

約数和(自身を除く): 1571193612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 47933, 95866, 143799, 191732, 239665, 287598, 383464, 431397, 479330, 575196, 718995, 766928, 862794, 958660, 1150392, 1294191, 1437990, 1533856, 1725588, 1917320, 2156985, 2300784, 2588382, 2875980, 3451176, 3834640, 3882573, 4313970, 4601568, 5176764, 5751960, 6470955, 6902352, 7669280, 7765146, 8627940, 10353528, 11503920, 12941910, 13804704, 15530292, 17255880, 19412865, 20707056, 23007840, 25883820, 31060584, 34511760, 38825730, 41414112, 51767640, 62121168, 69023520, 77651460, 103535280, 124242336, 155302920, 207070560, 310605840, 621211680]

約数ペア:

[(1, 621211680), (2, 310605840), (3, 207070560), (4, 155302920), (5, 124242336), (6, 103535280), (8, 77651460), (9, 69023520), (10, 62121168), (12, 51767640), (15, 41414112), (16, 38825730), (18, 34511760), (20, 31060584), (24, 25883820), (27, 23007840), (30, 20707056), (32, 19412865), (36, 17255880), (40, 15530292), (45, 13804704), (48, 12941910), (54, 11503920), (60, 10353528), (72, 8627940), (80, 7765146), (81, 7669280), (90, 6902352), (96, 6470955), (108, 5751960), (120, 5176764), (135, 4601568), (144, 4313970), (160, 3882573), (162, 3834640), (180, 3451176), (216, 2875980), (240, 2588382), (270, 2300784), (288, 2156985), (324, 1917320), (360, 1725588), (405, 1533856), (432, 1437990), (480, 1294191), (540, 1150392), (648, 958660), (720, 862794), (810, 766928), (864, 718995), (1080, 575196), (1296, 479330), (1440, 431397), (1620, 383464), (2160, 287598), (2592, 239665), (3240, 191732), (4320, 143799), (6480, 95866), (12960, 47933)]