262456080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6709}}^1$

素因数の和:6888

約数の個数: 80

約数和(自身を含む): 818727360

約数和(自身を除く): 556271280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 6709, 7824, 9780, 13040, 13418, 19560, 20127, 26836, 33545, 39120, 40254, 53672, 67090, 80508, 100635, 107344, 134180, 161016, 201270, 268360, 322032, 402540, 536720, 805080, 1093567, 1610160, 2187134, 3280701, 4374268, 5467835, 6561402, 8748536, 10935670, 13122804, 16403505, 17497072, 21871340, 26245608, 32807010, 43742680, 52491216, 65614020, 87485360, 131228040, 262456080]

約数ペア:

[(1, 262456080), (2, 131228040), (3, 87485360), (4, 65614020), (5, 52491216), (6, 43742680), (8, 32807010), (10, 26245608), (12, 21871340), (15, 17497072), (16, 16403505), (20, 13122804), (24, 10935670), (30, 8748536), (40, 6561402), (48, 5467835), (60, 4374268), (80, 3280701), (120, 2187134), (163, 1610160), (240, 1093567), (326, 805080), (489, 536720), (652, 402540), (815, 322032), (978, 268360), (1304, 201270), (1630, 161016), (1956, 134180), (2445, 107344), (2608, 100635), (3260, 80508), (3912, 67090), (4890, 53672), (6520, 40254), (6709, 39120), (7824, 33545), (9780, 26836), (13040, 20127), (13418, 19560)]