25616880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 87976512

約数和(自身を除く): 62359632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 757, 846, 940, 1128, 1410, 1514, 1692, 1880, 2115, 2256, 2271, 2820, 3028, 3384, 3760, 3785, 4230, 4542, 5640, 6056, 6768, 6813, 7570, 8460, 9084, 11280, 11355, 12112, 13626, 15140, 16920, 18168, 22710, 27252, 30280, 33840, 34065, 35579, 36336, 45420, 54504, 60560, 68130, 71158, 90840, 106737, 109008, 136260, 142316, 177895, 181680, 213474, 272520, 284632, 320211, 355790, 426948, 533685, 545040, 569264, 640422, 711580, 853896, 1067370, 1280844, 1423160, 1601055, 1707792, 2134740, 2561688, 2846320, 3202110, 4269480, 5123376, 6404220, 8538960, 12808440, 25616880]

約数ペア:

[(1, 25616880), (2, 12808440), (3, 8538960), (4, 6404220), (5, 5123376), (6, 4269480), (8, 3202110), (9, 2846320), (10, 2561688), (12, 2134740), (15, 1707792), (16, 1601055), (18, 1423160), (20, 1280844), (24, 1067370), (30, 853896), (36, 711580), (40, 640422), (45, 569264), (47, 545040), (48, 533685), (60, 426948), (72, 355790), (80, 320211), (90, 284632), (94, 272520), (120, 213474), (141, 181680), (144, 177895), (180, 142316), (188, 136260), (235, 109008), (240, 106737), (282, 90840), (360, 71158), (376, 68130), (423, 60560), (470, 54504), (564, 45420), (705, 36336), (720, 35579), (752, 34065), (757, 33840), (846, 30280), (940, 27252), (1128, 22710), (1410, 18168), (1514, 16920), (1692, 15140), (1880, 13626), (2115, 12112), (2256, 11355), (2271, 11280), (2820, 9084), (3028, 8460), (3384, 7570), (3760, 6813), (3785, 6768), (4230, 6056), (4542, 5640)]