4747257720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{488401}}^1$

素因数の和:488427

約数の個数: 96

約数和(自身を含む): 16000049520

約数和(自身を除く): 11252791800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 488401, 976802, 1465203, 1953604, 2442005, 2930406, 3907208, 4395609, 4884010, 5860812, 7326015, 8791218, 9768020, 11721624, 13186827, 14652030, 17582436, 19536040, 21978045, 26373654, 29304060, 35164872, 39560481, 43956090, 52747308, 58608120, 65934135, 79120962, 87912180, 105494616, 118681443, 131868270, 158241924, 175824360, 197802405, 237362886, 263736540, 316483848, 395604810, 474725772, 527473080, 593407215, 791209620, 949451544, 1186814430, 1582419240, 2373628860, 4747257720]

約数ペア:

[(1, 4747257720), (2, 2373628860), (3, 1582419240), (4, 1186814430), (5, 949451544), (6, 791209620), (8, 593407215), (9, 527473080), (10, 474725772), (12, 395604810), (15, 316483848), (18, 263736540), (20, 237362886), (24, 197802405), (27, 175824360), (30, 158241924), (36, 131868270), (40, 118681443), (45, 105494616), (54, 87912180), (60, 79120962), (72, 65934135), (81, 58608120), (90, 52747308), (108, 43956090), (120, 39560481), (135, 35164872), (162, 29304060), (180, 26373654), (216, 21978045), (243, 19536040), (270, 17582436), (324, 14652030), (360, 13186827), (405, 11721624), (486, 9768020), (540, 8791218), (648, 7326015), (810, 5860812), (972, 4884010), (1080, 4395609), (1215, 3907208), (1620, 2930406), (1944, 2442005), (2430, 1953604), (3240, 1465203), (4860, 976802), (9720, 488401)]