1945457280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26019

約数の個数: 192

約数和(自身を含む): 7234947720

約数和(自身を除く): 5289490440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 25981, 37440, 51962, 74880, 77943, 103924, 129905, 155886, 207848, 233829, 259810, 311772, 337753, 389715, 415696, 467658, 519620, 623544, 675506, 779430, 831392, 935316, 1013259, 1039240, 1169145, 1247088, 1351012, 1558860, 1662784, 1688765, 1870632, 2026518, 2078480, 2338290, 2494176, 2702024, 3039777, 3117720, 3325568, 3377530, 3741264, 4053036, 4156960, 4676580, 4988352, 5066295, 5404048, 6079554, 6235440, 6755060, 7482528, 8106072, 8313920, 9353160, 9976704, 10132590, 10808096, 12159108, 12470880, 13510120, 14965056, 15198885, 16212144, 16627840, 18706320, 20265180, 21616192, 24318216, 24941760, 27020240, 29930112, 30397770, 32424288, 37412640, 40530360, 43232384, 48636432, 49883520, 54040480, 60795540, 64848576, 74825280, 81060720, 97272864, 108080960, 121591080, 129697152, 149650560, 162121440, 194545728, 216161920, 243182160, 324242880, 389091456, 486364320, 648485760, 972728640, 1945457280]

約数ペア:

[(1, 1945457280), (2, 972728640), (3, 648485760), (4, 486364320), (5, 389091456), (6, 324242880), (8, 243182160), (9, 216161920), (10, 194545728), (12, 162121440), (13, 149650560), (15, 129697152), (16, 121591080), (18, 108080960), (20, 97272864), (24, 81060720), (26, 74825280), (30, 64848576), (32, 60795540), (36, 54040480), (39, 49883520), (40, 48636432), (45, 43232384), (48, 40530360), (52, 37412640), (60, 32424288), (64, 30397770), (65, 29930112), (72, 27020240), (78, 24941760), (80, 24318216), (90, 21616192), (96, 20265180), (104, 18706320), (117, 16627840), (120, 16212144), (128, 15198885), (130, 14965056), (144, 13510120), (156, 12470880), (160, 12159108), (180, 10808096), (192, 10132590), (195, 9976704), (208, 9353160), (234, 8313920), (240, 8106072), (260, 7482528), (288, 6755060), (312, 6235440), (320, 6079554), (360, 5404048), (384, 5066295), (390, 4988352), (416, 4676580), (468, 4156960), (480, 4053036), (520, 3741264), (576, 3377530), (585, 3325568), (624, 3117720), (640, 3039777), (720, 2702024), (780, 2494176), (832, 2338290), (936, 2078480), (960, 2026518), (1040, 1870632), (1152, 1688765), (1170, 1662784), (1248, 1558860), (1440, 1351012), (1560, 1247088), (1664, 1169145), (1872, 1039240), (1920, 1013259), (2080, 935316), (2340, 831392), (2496, 779430), (2880, 675506), (3120, 623544), (3744, 519620), (4160, 467658), (4680, 415696), (4992, 389715), (5760, 337753), (6240, 311772), (7488, 259810), (8320, 233829), (9360, 207848), (12480, 155886), (14976, 129905), (18720, 103924), (24960, 77943), (25981, 74880), (37440, 51962)]