42150720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 141585696

約数和(自身を除く): 99434976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 83, 92, 96, 115, 120, 138, 160, 166, 184, 192, 230, 240, 249, 276, 320, 332, 345, 368, 415, 460, 480, 498, 529, 552, 664, 690, 736, 830, 920, 960, 996, 1058, 1104, 1245, 1328, 1380, 1472, 1587, 1660, 1840, 1909, 1992, 2116, 2208, 2490, 2645, 2656, 2760, 3174, 3320, 3680, 3818, 3984, 4232, 4416, 4980, 5290, 5312, 5520, 5727, 6348, 6640, 7360, 7636, 7935, 7968, 8464, 9545, 9960, 10580, 11040, 11454, 12696, 13280, 15272, 15870, 15936, 16928, 19090, 19920, 21160, 22080, 22908, 25392, 26560, 28635, 30544, 31740, 33856, 38180, 39840, 42320, 43907, 45816, 50784, 57270, 61088, 63480, 76360, 79680, 84640, 87814, 91632, 101568, 114540, 122176, 126960, 131721, 152720, 169280, 175628, 183264, 219535, 229080, 253920, 263442, 305440, 351256, 366528, 439070, 458160, 507840, 526884, 610880, 658605, 702512, 878140, 916320, 1053768, 1317210, 1405024, 1756280, 1832640, 2107536, 2634420, 2810048, 3512560, 4215072, 5268840, 7025120, 8430144, 10537680, 14050240, 21075360, 42150720]

約数ペア:

[(1, 42150720), (2, 21075360), (3, 14050240), (4, 10537680), (5, 8430144), (6, 7025120), (8, 5268840), (10, 4215072), (12, 3512560), (15, 2810048), (16, 2634420), (20, 2107536), (23, 1832640), (24, 1756280), (30, 1405024), (32, 1317210), (40, 1053768), (46, 916320), (48, 878140), (60, 702512), (64, 658605), (69, 610880), (80, 526884), (83, 507840), (92, 458160), (96, 439070), (115, 366528), (120, 351256), (138, 305440), (160, 263442), (166, 253920), (184, 229080), (192, 219535), (230, 183264), (240, 175628), (249, 169280), (276, 152720), (320, 131721), (332, 126960), (345, 122176), (368, 114540), (415, 101568), (460, 91632), (480, 87814), (498, 84640), (529, 79680), (552, 76360), (664, 63480), (690, 61088), (736, 57270), (830, 50784), (920, 45816), (960, 43907), (996, 42320), (1058, 39840), (1104, 38180), (1245, 33856), (1328, 31740), (1380, 30544), (1472, 28635), (1587, 26560), (1660, 25392), (1840, 22908), (1909, 22080), (1992, 21160), (2116, 19920), (2208, 19090), (2490, 16928), (2645, 15936), (2656, 15870), (2760, 15272), (3174, 13280), (3320, 12696), (3680, 11454), (3818, 11040), (3984, 10580), (4232, 9960), (4416, 9545), (4980, 8464), (5290, 7968), (5312, 7935), (5520, 7636), (5727, 7360), (6348, 6640)]