1997062560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4091}}^1$

素因数の和:4228

約数の個数: 192

約数和(自身を含む): 7053298560

約数和(自身を除く): 5056236000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 180, 216, 226, 240, 270, 288, 339, 360, 432, 452, 480, 540, 565, 678, 720, 864, 904, 1017, 1080, 1130, 1356, 1440, 1695, 1808, 2034, 2160, 2260, 2712, 3051, 3390, 3616, 4068, 4091, 4320, 4520, 5085, 5424, 6102, 6780, 8136, 8182, 9040, 10170, 10848, 12204, 12273, 13560, 15255, 16272, 16364, 18080, 20340, 20455, 24408, 24546, 27120, 30510, 32544, 32728, 36819, 40680, 40910, 48816, 49092, 54240, 61020, 61365, 65456, 73638, 81360, 81820, 97632, 98184, 110457, 122040, 122730, 130912, 147276, 162720, 163640, 184095, 196368, 220914, 244080, 245460, 294552, 327280, 368190, 392736, 441828, 462283, 488160, 490920, 552285, 589104, 654560, 736380, 883656, 924566, 981840, 1104570, 1178208, 1386849, 1472760, 1767312, 1849132, 1963680, 2209140, 2311415, 2773698, 2945520, 3534624, 3698264, 4160547, 4418280, 4622830, 5547396, 5891040, 6934245, 7396528, 8321094, 8836560, 9245660, 11094792, 12481641, 13868490, 14793056, 16642188, 17673120, 18491320, 20802735, 22189584, 24963282, 27736980, 33284376, 36982640, 41605470, 44379168, 49926564, 55473960, 62408205, 66568752, 73965280, 83210940, 99853128, 110947920, 124816410, 133137504, 166421880, 199706256, 221895840, 249632820, 332843760, 399412512, 499265640, 665687520, 998531280, 1997062560]

約数ペア:

[(1, 1997062560), (2, 998531280), (3, 665687520), (4, 499265640), (5, 399412512), (6, 332843760), (8, 249632820), (9, 221895840), (10, 199706256), (12, 166421880), (15, 133137504), (16, 124816410), (18, 110947920), (20, 99853128), (24, 83210940), (27, 73965280), (30, 66568752), (32, 62408205), (36, 55473960), (40, 49926564), (45, 44379168), (48, 41605470), (54, 36982640), (60, 33284376), (72, 27736980), (80, 24963282), (90, 22189584), (96, 20802735), (108, 18491320), (113, 17673120), (120, 16642188), (135, 14793056), (144, 13868490), (160, 12481641), (180, 11094792), (216, 9245660), (226, 8836560), (240, 8321094), (270, 7396528), (288, 6934245), (339, 5891040), (360, 5547396), (432, 4622830), (452, 4418280), (480, 4160547), (540, 3698264), (565, 3534624), (678, 2945520), (720, 2773698), (864, 2311415), (904, 2209140), (1017, 1963680), (1080, 1849132), (1130, 1767312), (1356, 1472760), (1440, 1386849), (1695, 1178208), (1808, 1104570), (2034, 981840), (2160, 924566), (2260, 883656), (2712, 736380), (3051, 654560), (3390, 589104), (3616, 552285), (4068, 490920), (4091, 488160), (4320, 462283), (4520, 441828), (5085, 392736), (5424, 368190), (6102, 327280), (6780, 294552), (8136, 245460), (8182, 244080), (9040, 220914), (10170, 196368), (10848, 184095), (12204, 163640), (12273, 162720), (13560, 147276), (15255, 130912), (16272, 122730), (16364, 122040), (18080, 110457), (20340, 98184), (20455, 97632), (24408, 81820), (24546, 81360), (27120, 73638), (30510, 65456), (32544, 61365), (32728, 61020), (36819, 54240), (40680, 49092), (40910, 48816)]