18046829520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{317279}}^1$

素因数の和:317377

約数の個数: 120

約数和(自身を含む): 61374643200

約数和(自身を除く): 43327813680

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 317279, 634558, 951837, 1269116, 1586395, 1903674, 2538232, 2855511, 3172790, 3807348, 4759185, 5076464, 5711022, 6345580, 7614696, 9518370, 11422044, 12691160, 14277555, 15229392, 19036740, 22844088, 25065041, 25382320, 28555110, 38073480, 45688176, 50130082, 57110220, 75195123, 76146960, 100260164, 114220440, 125325205, 150390246, 200520328, 225585369, 228440880, 250650410, 300780492, 375975615, 401040656, 451170738, 501300820, 601560984, 751951230, 902341476, 1002601640, 1127926845, 1203121968, 1503902460, 1804682952, 2005203280, 2255853690, 3007804920, 3609365904, 4511707380, 6015609840, 9023414760, 18046829520]

約数ペア:

[(1, 18046829520), (2, 9023414760), (3, 6015609840), (4, 4511707380), (5, 3609365904), (6, 3007804920), (8, 2255853690), (9, 2005203280), (10, 1804682952), (12, 1503902460), (15, 1203121968), (16, 1127926845), (18, 1002601640), (20, 902341476), (24, 751951230), (30, 601560984), (36, 501300820), (40, 451170738), (45, 401040656), (48, 375975615), (60, 300780492), (72, 250650410), (79, 228440880), (80, 225585369), (90, 200520328), (120, 150390246), (144, 125325205), (158, 114220440), (180, 100260164), (237, 76146960), (240, 75195123), (316, 57110220), (360, 50130082), (395, 45688176), (474, 38073480), (632, 28555110), (711, 25382320), (720, 25065041), (790, 22844088), (948, 19036740), (1185, 15229392), (1264, 14277555), (1422, 12691160), (1580, 11422044), (1896, 9518370), (2370, 7614696), (2844, 6345580), (3160, 5711022), (3555, 5076464), (3792, 4759185), (4740, 3807348), (5688, 3172790), (6320, 2855511), (7110, 2538232), (9480, 1903674), (11376, 1586395), (14220, 1269116), (18960, 951837), (28440, 634558), (56880, 317279)]