19737120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3194

約数の個数: 96

約数和(自身を含む): 66975552

約数和(自身を除く): 47238432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 3163, 6240, 6326, 9489, 12652, 15815, 18978, 25304, 31630, 37956, 41119, 47445, 50608, 63260, 75912, 82238, 94890, 101216, 123357, 126520, 151824, 164476, 189780, 205595, 246714, 253040, 303648, 328952, 379560, 411190, 493428, 506080, 616785, 657904, 759120, 822380, 986856, 1233570, 1315808, 1518240, 1644760, 1973712, 2467140, 3289520, 3947424, 4934280, 6579040, 9868560, 19737120]

約数ペア:

[(1, 19737120), (2, 9868560), (3, 6579040), (4, 4934280), (5, 3947424), (6, 3289520), (8, 2467140), (10, 1973712), (12, 1644760), (13, 1518240), (15, 1315808), (16, 1233570), (20, 986856), (24, 822380), (26, 759120), (30, 657904), (32, 616785), (39, 506080), (40, 493428), (48, 411190), (52, 379560), (60, 328952), (65, 303648), (78, 253040), (80, 246714), (96, 205595), (104, 189780), (120, 164476), (130, 151824), (156, 126520), (160, 123357), (195, 101216), (208, 94890), (240, 82238), (260, 75912), (312, 63260), (390, 50608), (416, 47445), (480, 41119), (520, 37956), (624, 31630), (780, 25304), (1040, 18978), (1248, 15815), (1560, 12652), (2080, 9489), (3120, 6326), (3163, 6240)]