65808720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30467}}^1$

素因数の和:30489

約数の個数: 80

約数和(自身を含む): 226681920

約数和(自身を除く): 160873200

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, 30467, 60934, 91401, 121868, 152335, 182802, 243736, 274203, 304670, 365604, 457005, 487472, 548406, 609340, 731208, 822609, 914010, 1096812, 1218680, 1371015, 1462416, 1645218, 1828020, 2193624, 2437360, 2742030, 3290436, 3656040, 4113045, 4387248, 5484060, 6580872, 7312080, 8226090, 10968120, 13161744, 16452180, 21936240, 32904360, 65808720]

約数ペア:

[(1, 65808720), (2, 32904360), (3, 21936240), (4, 16452180), (5, 13161744), (6, 10968120), (8, 8226090), (9, 7312080), (10, 6580872), (12, 5484060), (15, 4387248), (16, 4113045), (18, 3656040), (20, 3290436), (24, 2742030), (27, 2437360), (30, 2193624), (36, 1828020), (40, 1645218), (45, 1462416), (48, 1371015), (54, 1218680), (60, 1096812), (72, 914010), (80, 822609), (90, 731208), (108, 609340), (120, 548406), (135, 487472), (144, 457005), (180, 365604), (216, 304670), (240, 274203), (270, 243736), (360, 182802), (432, 152335), (540, 121868), (720, 91401), (1080, 60934), (2160, 30467)]