87904440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 160

約数和(自身を含む): 318336480

約数和(自身を除く): 230432040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2087, 2106, 2340, 2808, 3240, 3510, 4174, 4212, 4680, 5265, 6261, 7020, 8348, 8424, 10435, 10530, 12522, 14040, 16696, 18783, 20870, 21060, 25044, 27131, 31305, 37566, 41740, 42120, 50088, 54262, 56349, 62610, 75132, 81393, 83480, 93915, 108524, 112698, 125220, 135655, 150264, 162786, 169047, 187830, 217048, 225396, 244179, 250440, 271310, 281745, 325572, 338094, 375660, 406965, 450792, 488358, 542620, 563490, 651144, 676188, 732537, 751320, 813930, 845235, 976716, 1085240, 1126980, 1220895, 1352376, 1465074, 1627860, 1690470, 1953432, 2197611, 2253960, 2441790, 2930148, 3255720, 3380940, 3662685, 4395222, 4883580, 5860296, 6761880, 7325370, 8790444, 9767160, 10988055, 14650740, 17580888, 21976110, 29301480, 43952220, 87904440]

約数ペア:

[(1, 87904440), (2, 43952220), (3, 29301480), (4, 21976110), (5, 17580888), (6, 14650740), (8, 10988055), (9, 9767160), (10, 8790444), (12, 7325370), (13, 6761880), (15, 5860296), (18, 4883580), (20, 4395222), (24, 3662685), (26, 3380940), (27, 3255720), (30, 2930148), (36, 2441790), (39, 2253960), (40, 2197611), (45, 1953432), (52, 1690470), (54, 1627860), (60, 1465074), (65, 1352376), (72, 1220895), (78, 1126980), (81, 1085240), (90, 976716), (104, 845235), (108, 813930), (117, 751320), (120, 732537), (130, 676188), (135, 651144), (156, 563490), (162, 542620), (180, 488358), (195, 450792), (216, 406965), (234, 375660), (260, 338094), (270, 325572), (312, 281745), (324, 271310), (351, 250440), (360, 244179), (390, 225396), (405, 217048), (468, 187830), (520, 169047), (540, 162786), (585, 150264), (648, 135655), (702, 125220), (780, 112698), (810, 108524), (936, 93915), (1053, 83480), (1080, 81393), (1170, 75132), (1404, 62610), (1560, 56349), (1620, 54262), (1755, 50088), (2087, 42120), (2106, 41740), (2340, 37566), (2808, 31305), (3240, 27131), (3510, 25044), (4174, 21060), (4212, 20870), (4680, 18783), (5265, 16696), (6261, 14040), (7020, 12522), (8348, 10530), (8424, 10435)]