130791240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 438480000

約数和(自身を除く): 307688760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 347, 349, 360, 540, 694, 698, 1041, 1047, 1080, 1388, 1396, 1735, 1745, 2082, 2094, 2776, 2792, 3123, 3141, 3470, 3490, 4164, 4188, 5205, 5235, 6246, 6282, 6940, 6980, 8328, 8376, 9369, 9423, 10410, 10470, 12492, 12564, 13880, 13960, 15615, 15705, 18738, 18846, 20820, 20940, 24984, 25128, 31230, 31410, 37476, 37692, 41640, 41880, 46845, 47115, 62460, 62820, 74952, 75384, 93690, 94230, 121103, 124920, 125640, 187380, 188460, 242206, 363309, 374760, 376920, 484412, 605515, 726618, 968824, 1089927, 1211030, 1453236, 1816545, 2179854, 2422060, 2906472, 3269781, 3633090, 4359708, 4844120, 5449635, 6539562, 7266180, 8719416, 10899270, 13079124, 14532360, 16348905, 21798540, 26158248, 32697810, 43597080, 65395620, 130791240]

約数ペア:

[(1, 130791240), (2, 65395620), (3, 43597080), (4, 32697810), (5, 26158248), (6, 21798540), (8, 16348905), (9, 14532360), (10, 13079124), (12, 10899270), (15, 8719416), (18, 7266180), (20, 6539562), (24, 5449635), (27, 4844120), (30, 4359708), (36, 3633090), (40, 3269781), (45, 2906472), (54, 2422060), (60, 2179854), (72, 1816545), (90, 1453236), (108, 1211030), (120, 1089927), (135, 968824), (180, 726618), (216, 605515), (270, 484412), (347, 376920), (349, 374760), (360, 363309), (540, 242206), (694, 188460), (698, 187380), (1041, 125640), (1047, 124920), (1080, 121103), (1388, 94230), (1396, 93690), (1735, 75384), (1745, 74952), (2082, 62820), (2094, 62460), (2776, 47115), (2792, 46845), (3123, 41880), (3141, 41640), (3470, 37692), (3490, 37476), (4164, 31410), (4188, 31230), (5205, 25128), (5235, 24984), (6246, 20940), (6282, 20820), (6940, 18846), (6980, 18738), (8328, 15705), (8376, 15615), (9369, 13960), (9423, 13880), (10410, 12564), (10470, 12492)]