16864203960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{767951}}^1$

素因数の和:768029

約数の個数: 96

約数和(自身を含む): 55707238080

約数和(自身を除く): 38843034120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 767951, 1535902, 2303853, 3071804, 3839755, 4607706, 6143608, 6911559, 7679510, 9215412, 11519265, 13823118, 15359020, 18430824, 23038530, 27646236, 30718040, 34557795, 46077060, 46845011, 55292472, 69115590, 92154120, 93690022, 138231180, 140535033, 187380044, 234225055, 276462360, 281070066, 374760088, 421605099, 468450110, 562140132, 702675165, 843210198, 936900220, 1124280264, 1405350330, 1686420396, 1873800440, 2108025495, 2810700660, 3372840792, 4216050990, 5621401320, 8432101980, 16864203960]

約数ペア:

[(1, 16864203960), (2, 8432101980), (3, 5621401320), (4, 4216050990), (5, 3372840792), (6, 2810700660), (8, 2108025495), (9, 1873800440), (10, 1686420396), (12, 1405350330), (15, 1124280264), (18, 936900220), (20, 843210198), (24, 702675165), (30, 562140132), (36, 468450110), (40, 421605099), (45, 374760088), (60, 281070066), (61, 276462360), (72, 234225055), (90, 187380044), (120, 140535033), (122, 138231180), (180, 93690022), (183, 92154120), (244, 69115590), (305, 55292472), (360, 46845011), (366, 46077060), (488, 34557795), (549, 30718040), (610, 27646236), (732, 23038530), (915, 18430824), (1098, 15359020), (1220, 13823118), (1464, 11519265), (1830, 9215412), (2196, 7679510), (2440, 6911559), (2745, 6143608), (3660, 4607706), (4392, 3839755), (5490, 3071804), (7320, 2303853), (10980, 1535902), (21960, 767951)]