127545840

素因数分解:

$2^4\times 3^{13}\times 5^1$

素因数の和:52

約数の個数: 140

約数和(自身を含む): 444816024

約数和(自身を除く): 317270184

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, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 6561, 7290, 8748, 9720, 10935, 11664, 13122, 14580, 17496, 19440, 19683, 21870, 26244, 29160, 32805, 34992, 39366, 43740, 52488, 58320, 59049, 65610, 78732, 87480, 98415, 104976, 118098, 131220, 157464, 174960, 177147, 196830, 236196, 262440, 295245, 314928, 354294, 393660, 472392, 524880, 531441, 590490, 708588, 787320, 885735, 944784, 1062882, 1180980, 1417176, 1574640, 1594323, 1771470, 2125764, 2361960, 2657205, 2834352, 3188646, 3542940, 4251528, 4723920, 5314410, 6377292, 7085880, 7971615, 8503056, 10628820, 12754584, 14171760, 15943230, 21257640, 25509168, 31886460, 42515280, 63772920, 127545840]

約数ペア:

[(1, 127545840), (2, 63772920), (3, 42515280), (4, 31886460), (5, 25509168), (6, 21257640), (8, 15943230), (9, 14171760), (10, 12754584), (12, 10628820), (15, 8503056), (16, 7971615), (18, 7085880), (20, 6377292), (24, 5314410), (27, 4723920), (30, 4251528), (36, 3542940), (40, 3188646), (45, 2834352), (48, 2657205), (54, 2361960), (60, 2125764), (72, 1771470), (80, 1594323), (81, 1574640), (90, 1417176), (108, 1180980), (120, 1062882), (135, 944784), (144, 885735), (162, 787320), (180, 708588), (216, 590490), (240, 531441), (243, 524880), (270, 472392), (324, 393660), (360, 354294), (405, 314928), (432, 295245), (486, 262440), (540, 236196), (648, 196830), (720, 177147), (729, 174960), (810, 157464), (972, 131220), (1080, 118098), (1215, 104976), (1296, 98415), (1458, 87480), (1620, 78732), (1944, 65610), (2160, 59049), (2187, 58320), (2430, 52488), (2916, 43740), (3240, 39366), (3645, 34992), (3888, 32805), (4374, 29160), (4860, 26244), (5832, 21870), (6480, 19683), (6561, 19440), (7290, 17496), (8748, 14580), (9720, 13122), (10935, 11664)]