2894872320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{251291}}^1$

素因数の和:251318

約数の個数: 108

約数和(自身を含む): 10015996536

約数和(自身を除く): 7121124216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 251291, 502582, 753873, 1005164, 1256455, 1507746, 2010328, 2261619, 2512910, 3015492, 3769365, 4020656, 4523238, 5025820, 6030984, 7538730, 8041312, 9046476, 10051640, 11308095, 12061968, 15077460, 16082624, 18092952, 20103280, 22616190, 24123936, 30154920, 32165248, 36185904, 40206560, 45232380, 48247872, 60309840, 64330496, 72371808, 80413120, 90464760, 96495744, 120619680, 144743616, 160826240, 180929520, 192991488, 241239360, 289487232, 321652480, 361859040, 482478720, 578974464, 723718080, 964957440, 1447436160, 2894872320]

約数ペア:

[(1, 2894872320), (2, 1447436160), (3, 964957440), (4, 723718080), (5, 578974464), (6, 482478720), (8, 361859040), (9, 321652480), (10, 289487232), (12, 241239360), (15, 192991488), (16, 180929520), (18, 160826240), (20, 144743616), (24, 120619680), (30, 96495744), (32, 90464760), (36, 80413120), (40, 72371808), (45, 64330496), (48, 60309840), (60, 48247872), (64, 45232380), (72, 40206560), (80, 36185904), (90, 32165248), (96, 30154920), (120, 24123936), (128, 22616190), (144, 20103280), (160, 18092952), (180, 16082624), (192, 15077460), (240, 12061968), (256, 11308095), (288, 10051640), (320, 9046476), (360, 8041312), (384, 7538730), (480, 6030984), (576, 5025820), (640, 4523238), (720, 4020656), (768, 3769365), (960, 3015492), (1152, 2512910), (1280, 2261619), (1440, 2010328), (1920, 1507746), (2304, 1256455), (2880, 1005164), (3840, 753873), (5760, 502582), (11520, 251291)]