427090680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51581}}^1$

素因数の和:51621

約数の個数: 96

約数和(自身を含む): 1448422560

約数和(自身を除く): 1021331880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 51581, 103162, 154743, 206324, 257905, 309486, 412648, 464229, 515810, 618972, 773715, 928458, 1031620, 1186363, 1237944, 1547430, 1856916, 2063240, 2321145, 2372726, 3094860, 3559089, 3713832, 4642290, 4745452, 5931815, 6189720, 7118178, 9284580, 9490904, 10677267, 11863630, 14236356, 17795445, 18569160, 21354534, 23727260, 28472712, 35590890, 42709068, 47454520, 53386335, 71181780, 85418136, 106772670, 142363560, 213545340, 427090680]

約数ペア:

[(1, 427090680), (2, 213545340), (3, 142363560), (4, 106772670), (5, 85418136), (6, 71181780), (8, 53386335), (9, 47454520), (10, 42709068), (12, 35590890), (15, 28472712), (18, 23727260), (20, 21354534), (23, 18569160), (24, 17795445), (30, 14236356), (36, 11863630), (40, 10677267), (45, 9490904), (46, 9284580), (60, 7118178), (69, 6189720), (72, 5931815), (90, 4745452), (92, 4642290), (115, 3713832), (120, 3559089), (138, 3094860), (180, 2372726), (184, 2321145), (207, 2063240), (230, 1856916), (276, 1547430), (345, 1237944), (360, 1186363), (414, 1031620), (460, 928458), (552, 773715), (690, 618972), (828, 515810), (920, 464229), (1035, 412648), (1380, 309486), (1656, 257905), (2070, 206324), (2760, 154743), (4140, 103162), (8280, 51581)]