87654960

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 307511568

約数和(自身を除く): 219856608

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, 167, 180, 216, 240, 243, 270, 324, 334, 360, 405, 432, 486, 501, 540, 648, 668, 720, 729, 810, 835, 972, 1002, 1080, 1215, 1296, 1336, 1458, 1503, 1620, 1670, 1944, 2004, 2160, 2187, 2430, 2505, 2672, 2916, 3006, 3240, 3340, 3645, 3888, 4008, 4374, 4509, 4860, 5010, 5832, 6012, 6480, 6561, 6680, 7290, 7515, 8016, 8748, 9018, 9720, 10020, 10935, 11664, 12024, 13122, 13360, 13527, 14580, 15030, 17496, 18036, 19440, 20040, 21870, 22545, 24048, 26244, 27054, 29160, 30060, 32805, 34992, 36072, 40080, 40581, 43740, 45090, 52488, 54108, 58320, 60120, 65610, 67635, 72144, 81162, 87480, 90180, 104976, 108216, 120240, 121743, 131220, 135270, 162324, 174960, 180360, 202905, 216432, 243486, 262440, 270540, 324648, 360720, 365229, 405810, 486972, 524880, 541080, 608715, 649296, 730458, 811620, 973944, 1082160, 1095687, 1217430, 1460916, 1623240, 1826145, 1947888, 2191374, 2434860, 2921832, 3246480, 3652290, 4382748, 4869720, 5478435, 5843664, 7304580, 8765496, 9739440, 10956870, 14609160, 17530992, 21913740, 29218320, 43827480, 87654960]

約数ペア:

[(1, 87654960), (2, 43827480), (3, 29218320), (4, 21913740), (5, 17530992), (6, 14609160), (8, 10956870), (9, 9739440), (10, 8765496), (12, 7304580), (15, 5843664), (16, 5478435), (18, 4869720), (20, 4382748), (24, 3652290), (27, 3246480), (30, 2921832), (36, 2434860), (40, 2191374), (45, 1947888), (48, 1826145), (54, 1623240), (60, 1460916), (72, 1217430), (80, 1095687), (81, 1082160), (90, 973944), (108, 811620), (120, 730458), (135, 649296), (144, 608715), (162, 541080), (167, 524880), (180, 486972), (216, 405810), (240, 365229), (243, 360720), (270, 324648), (324, 270540), (334, 262440), (360, 243486), (405, 216432), (432, 202905), (486, 180360), (501, 174960), (540, 162324), (648, 135270), (668, 131220), (720, 121743), (729, 120240), (810, 108216), (835, 104976), (972, 90180), (1002, 87480), (1080, 81162), (1215, 72144), (1296, 67635), (1336, 65610), (1458, 60120), (1503, 58320), (1620, 54108), (1670, 52488), (1944, 45090), (2004, 43740), (2160, 40581), (2187, 40080), (2430, 36072), (2505, 34992), (2672, 32805), (2916, 30060), (3006, 29160), (3240, 27054), (3340, 26244), (3645, 24048), (3888, 22545), (4008, 21870), (4374, 20040), (4509, 19440), (4860, 18036), (5010, 17496), (5832, 15030), (6012, 14580), (6480, 13527), (6561, 13360), (6680, 13122), (7290, 12024), (7515, 11664), (8016, 10935), (8748, 10020), (9018, 9720)]