91011960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19447}}^1$

素因数の和:19477

約数の個数: 96

約数和(自身を含む): 318558240

約数和(自身を除く): 227546280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19447, 38894, 58341, 77788, 97235, 116682, 155576, 175023, 194470, 233364, 252811, 291705, 350046, 388940, 466728, 505622, 583410, 700092, 758433, 777880, 875115, 1011244, 1166820, 1264055, 1400184, 1516866, 1750230, 2022488, 2275299, 2333640, 2528110, 3033732, 3500460, 3792165, 4550598, 5056220, 6067464, 7000920, 7584330, 9101196, 10112440, 11376495, 15168660, 18202392, 22752990, 30337320, 45505980, 91011960]

約数ペア:

[(1, 91011960), (2, 45505980), (3, 30337320), (4, 22752990), (5, 18202392), (6, 15168660), (8, 11376495), (9, 10112440), (10, 9101196), (12, 7584330), (13, 7000920), (15, 6067464), (18, 5056220), (20, 4550598), (24, 3792165), (26, 3500460), (30, 3033732), (36, 2528110), (39, 2333640), (40, 2275299), (45, 2022488), (52, 1750230), (60, 1516866), (65, 1400184), (72, 1264055), (78, 1166820), (90, 1011244), (104, 875115), (117, 777880), (120, 758433), (130, 700092), (156, 583410), (180, 505622), (195, 466728), (234, 388940), (260, 350046), (312, 291705), (360, 252811), (390, 233364), (468, 194470), (520, 175023), (585, 155576), (780, 116682), (936, 97235), (1170, 77788), (1560, 58341), (2340, 38894), (4680, 19447)]