102030720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4831}}^1$

素因数の和:4864

約数の個数: 128

約数和(自身を含む): 354862080

約数和(自身を除く): 252831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 4831, 5280, 7040, 9662, 10560, 14493, 19324, 21120, 24155, 28986, 38648, 48310, 53141, 57972, 72465, 77296, 96620, 106282, 115944, 144930, 154592, 159423, 193240, 212564, 231888, 265705, 289860, 309184, 318846, 386480, 425128, 463776, 531410, 579720, 618368, 637692, 772960, 797115, 850256, 927552, 1062820, 1159440, 1275384, 1545920, 1594230, 1700512, 1855104, 2125640, 2318880, 2550768, 3091840, 3188460, 3401024, 4251280, 4637760, 5101536, 6376920, 6802048, 8502560, 9275520, 10203072, 12753840, 17005120, 20406144, 25507680, 34010240, 51015360, 102030720]

約数ペア:

[(1, 102030720), (2, 51015360), (3, 34010240), (4, 25507680), (5, 20406144), (6, 17005120), (8, 12753840), (10, 10203072), (11, 9275520), (12, 8502560), (15, 6802048), (16, 6376920), (20, 5101536), (22, 4637760), (24, 4251280), (30, 3401024), (32, 3188460), (33, 3091840), (40, 2550768), (44, 2318880), (48, 2125640), (55, 1855104), (60, 1700512), (64, 1594230), (66, 1545920), (80, 1275384), (88, 1159440), (96, 1062820), (110, 927552), (120, 850256), (128, 797115), (132, 772960), (160, 637692), (165, 618368), (176, 579720), (192, 531410), (220, 463776), (240, 425128), (264, 386480), (320, 318846), (330, 309184), (352, 289860), (384, 265705), (440, 231888), (480, 212564), (528, 193240), (640, 159423), (660, 154592), (704, 144930), (880, 115944), (960, 106282), (1056, 96620), (1320, 77296), (1408, 72465), (1760, 57972), (1920, 53141), (2112, 48310), (2640, 38648), (3520, 28986), (4224, 24155), (4831, 21120), (5280, 19324), (7040, 14493), (9662, 10560)]