1887930720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33617}}^1$

素因数の和:33654

約数の個数: 192

約数和(自身を含む): 7116258240

約数和(自身を除く): 5228327520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 33617, 56160, 67234, 100851, 134468, 168085, 201702, 268936, 302553, 336170, 403404, 437021, 504255, 537872, 605106, 672340, 806808, 874042, 907659, 1008510, 1075744, 1210212, 1311063, 1344680, 1512765, 1613616, 1748084, 1815318, 2017020, 2185105, 2420424, 2622126, 2689360, 3025530, 3227232, 3496168, 3630636, 3933189, 4034040, 4370210, 4538295, 4840848, 5244252, 5378720, 6051060, 6555315, 6992336, 7261272, 7866378, 8068080, 8740420, 9076590, 9681696, 10488504, 11799567, 12102120, 13110630, 13984672, 14522544, 15732756, 16136160, 17480840, 18153180, 19665945, 20977008, 23599134, 24204240, 26221260, 29045088, 31465512, 34961680, 36306360, 39331890, 41954016, 47198268, 48408480, 52442520, 58997835, 62931024, 69923360, 72612720, 78663780, 94396536, 104885040, 117995670, 125862048, 145225440, 157327560, 188793072, 209770080, 235991340, 314655120, 377586144, 471982680, 629310240, 943965360, 1887930720]

約数ペア:

[(1, 1887930720), (2, 943965360), (3, 629310240), (4, 471982680), (5, 377586144), (6, 314655120), (8, 235991340), (9, 209770080), (10, 188793072), (12, 157327560), (13, 145225440), (15, 125862048), (16, 117995670), (18, 104885040), (20, 94396536), (24, 78663780), (26, 72612720), (27, 69923360), (30, 62931024), (32, 58997835), (36, 52442520), (39, 48408480), (40, 47198268), (45, 41954016), (48, 39331890), (52, 36306360), (54, 34961680), (60, 31465512), (65, 29045088), (72, 26221260), (78, 24204240), (80, 23599134), (90, 20977008), (96, 19665945), (104, 18153180), (108, 17480840), (117, 16136160), (120, 15732756), (130, 14522544), (135, 13984672), (144, 13110630), (156, 12102120), (160, 11799567), (180, 10488504), (195, 9681696), (208, 9076590), (216, 8740420), (234, 8068080), (240, 7866378), (260, 7261272), (270, 6992336), (288, 6555315), (312, 6051060), (351, 5378720), (360, 5244252), (390, 4840848), (416, 4538295), (432, 4370210), (468, 4034040), (480, 3933189), (520, 3630636), (540, 3496168), (585, 3227232), (624, 3025530), (702, 2689360), (720, 2622126), (780, 2420424), (864, 2185105), (936, 2017020), (1040, 1815318), (1080, 1748084), (1170, 1613616), (1248, 1512765), (1404, 1344680), (1440, 1311063), (1560, 1210212), (1755, 1075744), (1872, 1008510), (2080, 907659), (2160, 874042), (2340, 806808), (2808, 672340), (3120, 605106), (3510, 537872), (3744, 504255), (4320, 437021), (4680, 403404), (5616, 336170), (6240, 302553), (7020, 268936), (9360, 201702), (11232, 168085), (14040, 134468), (18720, 100851), (28080, 67234), (33617, 56160)]