79242840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 186869160

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, 239, 270, 307, 360, 478, 540, 614, 717, 921, 956, 1080, 1195, 1228, 1434, 1535, 1842, 1912, 2151, 2390, 2456, 2763, 2868, 3070, 3585, 3684, 4302, 4605, 4780, 5526, 5736, 6140, 6453, 7170, 7368, 8289, 8604, 9210, 9560, 10755, 11052, 12280, 12906, 13815, 14340, 16578, 17208, 18420, 21510, 22104, 25812, 27630, 28680, 32265, 33156, 36840, 41445, 43020, 51624, 55260, 64530, 66312, 73373, 82890, 86040, 110520, 129060, 146746, 165780, 220119, 258120, 293492, 331560, 366865, 440238, 586984, 660357, 733730, 880476, 1100595, 1320714, 1467460, 1760952, 1981071, 2201190, 2641428, 2934920, 3301785, 3962142, 4402380, 5282856, 6603570, 7924284, 8804760, 9905355, 13207140, 15848568, 19810710, 26414280, 39621420, 79242840]

約数ペア:

[(1, 79242840), (2, 39621420), (3, 26414280), (4, 19810710), (5, 15848568), (6, 13207140), (8, 9905355), (9, 8804760), (10, 7924284), (12, 6603570), (15, 5282856), (18, 4402380), (20, 3962142), (24, 3301785), (27, 2934920), (30, 2641428), (36, 2201190), (40, 1981071), (45, 1760952), (54, 1467460), (60, 1320714), (72, 1100595), (90, 880476), (108, 733730), (120, 660357), (135, 586984), (180, 440238), (216, 366865), (239, 331560), (270, 293492), (307, 258120), (360, 220119), (478, 165780), (540, 146746), (614, 129060), (717, 110520), (921, 86040), (956, 82890), (1080, 73373), (1195, 66312), (1228, 64530), (1434, 55260), (1535, 51624), (1842, 43020), (1912, 41445), (2151, 36840), (2390, 33156), (2456, 32265), (2763, 28680), (2868, 27630), (3070, 25812), (3585, 22104), (3684, 21510), (4302, 18420), (4605, 17208), (4780, 16578), (5526, 14340), (5736, 13815), (6140, 12906), (6453, 12280), (7170, 11052), (7368, 10755), (8289, 9560), (8604, 9210)]