531462960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{105449}}^1$

素因数の和:105475

約数の個数: 120

約数和(自身を含む): 2039824800

約数和(自身を除く): 1508361840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 105449, 210898, 316347, 421796, 527245, 632694, 738143, 843592, 949041, 1054490, 1265388, 1476286, 1581735, 1687184, 1898082, 2108980, 2214429, 2530776, 2952572, 3163470, 3690715, 3796164, 4217960, 4428858, 4745205, 5061552, 5905144, 6326940, 6643287, 7381430, 7592328, 8435920, 8857716, 9490410, 11072145, 11810288, 12653880, 13286574, 14762860, 15184656, 17715432, 18980820, 22144290, 25307760, 26573148, 29525720, 33216435, 35430864, 37961640, 44288580, 53146296, 59051440, 66432870, 75923280, 88577160, 106292592, 132865740, 177154320, 265731480, 531462960]

約数ペア:

[(1, 531462960), (2, 265731480), (3, 177154320), (4, 132865740), (5, 106292592), (6, 88577160), (7, 75923280), (8, 66432870), (9, 59051440), (10, 53146296), (12, 44288580), (14, 37961640), (15, 35430864), (16, 33216435), (18, 29525720), (20, 26573148), (21, 25307760), (24, 22144290), (28, 18980820), (30, 17715432), (35, 15184656), (36, 14762860), (40, 13286574), (42, 12653880), (45, 11810288), (48, 11072145), (56, 9490410), (60, 8857716), (63, 8435920), (70, 7592328), (72, 7381430), (80, 6643287), (84, 6326940), (90, 5905144), (105, 5061552), (112, 4745205), (120, 4428858), (126, 4217960), (140, 3796164), (144, 3690715), (168, 3163470), (180, 2952572), (210, 2530776), (240, 2214429), (252, 2108980), (280, 1898082), (315, 1687184), (336, 1581735), (360, 1476286), (420, 1265388), (504, 1054490), (560, 949041), (630, 843592), (720, 738143), (840, 632694), (1008, 527245), (1260, 421796), (1680, 316347), (2520, 210898), (5040, 105449)]