228639120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56039}}^1$

素因数の和:56072

約数の個数: 80

約数和(自身を含む): 750487680

約数和(自身を除く): 521848560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 56039, 112078, 168117, 224156, 280195, 336234, 448312, 560390, 672468, 840585, 896624, 952663, 1120780, 1344936, 1681170, 1905326, 2241560, 2689872, 2857989, 3362340, 3810652, 4483120, 4763315, 5715978, 6724680, 7621304, 9526630, 11431956, 13449360, 14289945, 15242608, 19053260, 22863912, 28579890, 38106520, 45727824, 57159780, 76213040, 114319560, 228639120]

約数ペア:

[(1, 228639120), (2, 114319560), (3, 76213040), (4, 57159780), (5, 45727824), (6, 38106520), (8, 28579890), (10, 22863912), (12, 19053260), (15, 15242608), (16, 14289945), (17, 13449360), (20, 11431956), (24, 9526630), (30, 7621304), (34, 6724680), (40, 5715978), (48, 4763315), (51, 4483120), (60, 3810652), (68, 3362340), (80, 2857989), (85, 2689872), (102, 2241560), (120, 1905326), (136, 1681170), (170, 1344936), (204, 1120780), (240, 952663), (255, 896624), (272, 840585), (340, 672468), (408, 560390), (510, 448312), (680, 336234), (816, 280195), (1020, 224156), (1360, 168117), (2040, 112078), (4080, 56039)]