76807440

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 268435200

約数和(自身を除く): 191627760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 439, 486, 540, 648, 720, 729, 810, 878, 972, 1080, 1215, 1296, 1317, 1458, 1620, 1756, 1944, 2160, 2187, 2195, 2430, 2634, 2916, 3240, 3512, 3645, 3888, 3951, 4374, 4390, 4860, 5268, 5832, 6480, 6585, 7024, 7290, 7902, 8748, 8780, 9720, 10536, 10935, 11664, 11853, 13170, 14580, 15804, 17496, 17560, 19440, 19755, 21072, 21870, 23706, 26340, 29160, 31608, 34992, 35120, 35559, 39510, 43740, 47412, 52680, 58320, 59265, 63216, 71118, 79020, 87480, 94824, 105360, 106677, 118530, 142236, 158040, 174960, 177795, 189648, 213354, 237060, 284472, 316080, 320031, 355590, 426708, 474120, 533385, 568944, 640062, 711180, 853416, 948240, 960093, 1066770, 1280124, 1422360, 1600155, 1706832, 1920186, 2133540, 2560248, 2844720, 3200310, 3840372, 4267080, 4800465, 5120496, 6400620, 7680744, 8534160, 9600930, 12801240, 15361488, 19201860, 25602480, 38403720, 76807440]

約数ペア:

[(1, 76807440), (2, 38403720), (3, 25602480), (4, 19201860), (5, 15361488), (6, 12801240), (8, 9600930), (9, 8534160), (10, 7680744), (12, 6400620), (15, 5120496), (16, 4800465), (18, 4267080), (20, 3840372), (24, 3200310), (27, 2844720), (30, 2560248), (36, 2133540), (40, 1920186), (45, 1706832), (48, 1600155), (54, 1422360), (60, 1280124), (72, 1066770), (80, 960093), (81, 948240), (90, 853416), (108, 711180), (120, 640062), (135, 568944), (144, 533385), (162, 474120), (180, 426708), (216, 355590), (240, 320031), (243, 316080), (270, 284472), (324, 237060), (360, 213354), (405, 189648), (432, 177795), (439, 174960), (486, 158040), (540, 142236), (648, 118530), (720, 106677), (729, 105360), (810, 94824), (878, 87480), (972, 79020), (1080, 71118), (1215, 63216), (1296, 59265), (1317, 58320), (1458, 52680), (1620, 47412), (1756, 43740), (1944, 39510), (2160, 35559), (2187, 35120), (2195, 34992), (2430, 31608), (2634, 29160), (2916, 26340), (3240, 23706), (3512, 21870), (3645, 21072), (3888, 19755), (3951, 19440), (4374, 17560), (4390, 17496), (4860, 15804), (5268, 14580), (5832, 13170), (6480, 11853), (6585, 11664), (7024, 10935), (7290, 10536), (7902, 9720), (8748, 8780)]