26938980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 88792704

約数和(自身を除く): 61853724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 241, 243, 270, 276, 324, 345, 405, 414, 460, 482, 486, 540, 621, 690, 723, 810, 828, 964, 972, 1035, 1205, 1215, 1242, 1380, 1446, 1620, 1863, 2070, 2169, 2410, 2430, 2484, 2892, 3105, 3615, 3726, 4140, 4338, 4820, 4860, 5543, 5589, 6210, 6507, 7230, 7452, 8676, 9315, 10845, 11086, 11178, 12420, 13014, 14460, 16629, 18630, 19521, 21690, 22172, 22356, 26028, 27715, 27945, 32535, 33258, 37260, 39042, 43380, 49887, 55430, 55890, 58563, 65070, 66516, 78084, 83145, 97605, 99774, 110860, 111780, 117126, 130140, 149661, 166290, 195210, 199548, 234252, 249435, 292815, 299322, 332580, 390420, 448983, 498870, 585630, 598644, 748305, 897966, 997740, 1171260, 1346949, 1496610, 1795932, 2244915, 2693898, 2993220, 4489830, 5387796, 6734745, 8979660, 13469490, 26938980]

約数ペア:

[(1, 26938980), (2, 13469490), (3, 8979660), (4, 6734745), (5, 5387796), (6, 4489830), (9, 2993220), (10, 2693898), (12, 2244915), (15, 1795932), (18, 1496610), (20, 1346949), (23, 1171260), (27, 997740), (30, 897966), (36, 748305), (45, 598644), (46, 585630), (54, 498870), (60, 448983), (69, 390420), (81, 332580), (90, 299322), (92, 292815), (108, 249435), (115, 234252), (135, 199548), (138, 195210), (162, 166290), (180, 149661), (207, 130140), (230, 117126), (241, 111780), (243, 110860), (270, 99774), (276, 97605), (324, 83145), (345, 78084), (405, 66516), (414, 65070), (460, 58563), (482, 55890), (486, 55430), (540, 49887), (621, 43380), (690, 39042), (723, 37260), (810, 33258), (828, 32535), (964, 27945), (972, 27715), (1035, 26028), (1205, 22356), (1215, 22172), (1242, 21690), (1380, 19521), (1446, 18630), (1620, 16629), (1863, 14460), (2070, 13014), (2169, 12420), (2410, 11178), (2430, 11086), (2484, 10845), (2892, 9315), (3105, 8676), (3615, 7452), (3726, 7230), (4140, 6507), (4338, 6210), (4820, 5589), (4860, 5543)]