660673872

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{35023}}^1$

素因数の和:35168

約数の個数: 60

約数和(自身を含む): 1863136704

約数和(自身を除く): 1202462832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 35023, 70046, 105069, 140092, 210138, 280184, 315207, 420276, 560368, 630414, 840552, 1260828, 1681104, 2521656, 4588013, 5043312, 9176026, 13764039, 18352052, 27528078, 36704104, 41292117, 55056156, 73408208, 82584234, 110112312, 165168468, 220224624, 330336936, 660673872]

約数ペア:

[(1, 660673872), (2, 330336936), (3, 220224624), (4, 165168468), (6, 110112312), (8, 82584234), (9, 73408208), (12, 55056156), (16, 41292117), (18, 36704104), (24, 27528078), (36, 18352052), (48, 13764039), (72, 9176026), (131, 5043312), (144, 4588013), (262, 2521656), (393, 1681104), (524, 1260828), (786, 840552), (1048, 630414), (1179, 560368), (1572, 420276), (2096, 315207), (2358, 280184), (3144, 210138), (4716, 140092), (6288, 105069), (9432, 70046), (18864, 35023)]