212004720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1063}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 715225056

約数和(自身を除く): 503220336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 277, 360, 554, 720, 831, 1063, 1108, 1385, 1662, 2126, 2216, 2493, 2770, 3189, 3324, 4155, 4252, 4432, 4986, 5315, 5540, 6378, 6648, 8310, 8504, 9567, 9972, 10630, 11080, 12465, 12756, 13296, 15945, 16620, 17008, 19134, 19944, 21260, 22160, 24930, 25512, 31890, 33240, 38268, 39888, 42520, 47835, 49860, 51024, 63780, 66480, 76536, 85040, 95670, 99720, 127560, 153072, 191340, 199440, 255120, 294451, 382680, 588902, 765360, 883353, 1177804, 1472255, 1766706, 2355608, 2650059, 2944510, 3533412, 4416765, 4711216, 5300118, 5889020, 7066824, 8833530, 10600236, 11778040, 13250295, 14133648, 17667060, 21200472, 23556080, 26500590, 35334120, 42400944, 53001180, 70668240, 106002360, 212004720]

約数ペア:

[(1, 212004720), (2, 106002360), (3, 70668240), (4, 53001180), (5, 42400944), (6, 35334120), (8, 26500590), (9, 23556080), (10, 21200472), (12, 17667060), (15, 14133648), (16, 13250295), (18, 11778040), (20, 10600236), (24, 8833530), (30, 7066824), (36, 5889020), (40, 5300118), (45, 4711216), (48, 4416765), (60, 3533412), (72, 2944510), (80, 2650059), (90, 2355608), (120, 1766706), (144, 1472255), (180, 1177804), (240, 883353), (277, 765360), (360, 588902), (554, 382680), (720, 294451), (831, 255120), (1063, 199440), (1108, 191340), (1385, 153072), (1662, 127560), (2126, 99720), (2216, 95670), (2493, 85040), (2770, 76536), (3189, 66480), (3324, 63780), (4155, 51024), (4252, 49860), (4432, 47835), (4986, 42520), (5315, 39888), (5540, 38268), (6378, 33240), (6648, 31890), (8310, 25512), (8504, 24930), (9567, 22160), (9972, 21260), (10630, 19944), (11080, 19134), (12465, 17008), (12756, 16620), (13296, 15945)]