65971440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 120

約数和(自身を含む): 225454320

約数和(自身を除く): 159482880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1553, 1770, 2124, 2360, 2655, 2832, 3106, 3540, 4248, 4659, 4720, 5310, 6212, 7080, 7765, 8496, 9318, 10620, 12424, 13977, 14160, 15530, 18636, 21240, 23295, 24848, 27954, 31060, 37272, 42480, 46590, 55908, 62120, 69885, 74544, 91627, 93180, 111816, 124240, 139770, 183254, 186360, 223632, 274881, 279540, 366508, 372720, 458135, 549762, 559080, 733016, 824643, 916270, 1099524, 1118160, 1374405, 1466032, 1649286, 1832540, 2199048, 2748810, 3298572, 3665080, 4123215, 4398096, 5497620, 6597144, 7330160, 8246430, 10995240, 13194288, 16492860, 21990480, 32985720, 65971440]

約数ペア:

[(1, 65971440), (2, 32985720), (3, 21990480), (4, 16492860), (5, 13194288), (6, 10995240), (8, 8246430), (9, 7330160), (10, 6597144), (12, 5497620), (15, 4398096), (16, 4123215), (18, 3665080), (20, 3298572), (24, 2748810), (30, 2199048), (36, 1832540), (40, 1649286), (45, 1466032), (48, 1374405), (59, 1118160), (60, 1099524), (72, 916270), (80, 824643), (90, 733016), (118, 559080), (120, 549762), (144, 458135), (177, 372720), (180, 366508), (236, 279540), (240, 274881), (295, 223632), (354, 186360), (360, 183254), (472, 139770), (531, 124240), (590, 111816), (708, 93180), (720, 91627), (885, 74544), (944, 69885), (1062, 62120), (1180, 55908), (1416, 46590), (1553, 42480), (1770, 37272), (2124, 31060), (2360, 27954), (2655, 24848), (2832, 23295), (3106, 21240), (3540, 18636), (4248, 15530), (4659, 14160), (4720, 13977), (5310, 12424), (6212, 10620), (7080, 9318), (7765, 8496)]