25616520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23719}}^1$

素因数の和:23739

約数の個数: 64

約数和(自身を含む): 85392000

約数和(自身を除く): 59775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23719, 47438, 71157, 94876, 118595, 142314, 189752, 213471, 237190, 284628, 355785, 426942, 474380, 569256, 640413, 711570, 853884, 948760, 1067355, 1280826, 1423140, 1707768, 2134710, 2561652, 2846280, 3202065, 4269420, 5123304, 6404130, 8538840, 12808260, 25616520]

約数ペア:

[(1, 25616520), (2, 12808260), (3, 8538840), (4, 6404130), (5, 5123304), (6, 4269420), (8, 3202065), (9, 2846280), (10, 2561652), (12, 2134710), (15, 1707768), (18, 1423140), (20, 1280826), (24, 1067355), (27, 948760), (30, 853884), (36, 711570), (40, 640413), (45, 569256), (54, 474380), (60, 426942), (72, 355785), (90, 284628), (108, 237190), (120, 213471), (135, 189752), (180, 142314), (216, 118595), (270, 94876), (360, 71157), (540, 47438), (1080, 23719)]