15025440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 96

約数和(自身を含む): 49424256

約数和(自身を除く): 34398816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1361, 1380, 1840, 2208, 2722, 2760, 3680, 4083, 5444, 5520, 6805, 8166, 10888, 11040, 13610, 16332, 20415, 21776, 27220, 31303, 32664, 40830, 43552, 54440, 62606, 65328, 81660, 93909, 108880, 125212, 130656, 156515, 163320, 187818, 217760, 250424, 313030, 326640, 375636, 469545, 500848, 626060, 653280, 751272, 939090, 1001696, 1252120, 1502544, 1878180, 2504240, 3005088, 3756360, 5008480, 7512720, 15025440]

約数ペア:

[(1, 15025440), (2, 7512720), (3, 5008480), (4, 3756360), (5, 3005088), (6, 2504240), (8, 1878180), (10, 1502544), (12, 1252120), (15, 1001696), (16, 939090), (20, 751272), (23, 653280), (24, 626060), (30, 500848), (32, 469545), (40, 375636), (46, 326640), (48, 313030), (60, 250424), (69, 217760), (80, 187818), (92, 163320), (96, 156515), (115, 130656), (120, 125212), (138, 108880), (160, 93909), (184, 81660), (230, 65328), (240, 62606), (276, 54440), (345, 43552), (368, 40830), (460, 32664), (480, 31303), (552, 27220), (690, 21776), (736, 20415), (920, 16332), (1104, 13610), (1361, 11040), (1380, 10888), (1840, 8166), (2208, 6805), (2722, 5520), (2760, 5444), (3680, 4083)]