38894782680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8310851}}^1$

素因数の和:8310881

約数の個数: 96

約数和(自身を含む): 136131755760

約数和(自身を除く): 97236973080

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, 8310851, 16621702, 24932553, 33243404, 41554255, 49865106, 66486808, 74797659, 83108510, 99730212, 108041063, 124662765, 149595318, 166217020, 199460424, 216082126, 249325530, 299190636, 324123189, 332434040, 373988295, 432164252, 498651060, 540205315, 598381272, 648246378, 747976590, 864328504, 972369567, 997302120, 1080410630, 1296492756, 1495953180, 1620615945, 1944739134, 2160821260, 2592985512, 2991906360, 3241231890, 3889478268, 4321642520, 4861847835, 6482463780, 7778956536, 9723695670, 12964927560, 19447391340, 38894782680]

約数ペア:

[(1, 38894782680), (2, 19447391340), (3, 12964927560), (4, 9723695670), (5, 7778956536), (6, 6482463780), (8, 4861847835), (9, 4321642520), (10, 3889478268), (12, 3241231890), (13, 2991906360), (15, 2592985512), (18, 2160821260), (20, 1944739134), (24, 1620615945), (26, 1495953180), (30, 1296492756), (36, 1080410630), (39, 997302120), (40, 972369567), (45, 864328504), (52, 747976590), (60, 648246378), (65, 598381272), (72, 540205315), (78, 498651060), (90, 432164252), (104, 373988295), (117, 332434040), (120, 324123189), (130, 299190636), (156, 249325530), (180, 216082126), (195, 199460424), (234, 166217020), (260, 149595318), (312, 124662765), (360, 108041063), (390, 99730212), (468, 83108510), (520, 74797659), (585, 66486808), (780, 49865106), (936, 41554255), (1170, 33243404), (1560, 24932553), (2340, 16621702), (4680, 8310851)]