945863040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21419}}^1$

素因数の和:21464

約数の個数: 128

約数和(自身を含む): 3146169600

約数和(自身を除く): 2200306560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 21419, 22080, 42838, 44160, 64257, 85676, 107095, 128514, 171352, 214190, 257028, 321285, 342704, 428380, 492637, 514056, 642570, 685408, 856760, 985274, 1028112, 1285140, 1370816, 1477911, 1713520, 1970548, 2056224, 2463185, 2570280, 2741632, 2955822, 3427040, 3941096, 4112448, 4926370, 5140560, 5911644, 6854080, 7389555, 7882192, 8224896, 9852740, 10281120, 11823288, 13708160, 14779110, 15764384, 19705480, 20562240, 23646576, 29558220, 31528768, 39410960, 41124480, 47293152, 59116440, 63057536, 78821920, 94586304, 118232880, 157643840, 189172608, 236465760, 315287680, 472931520, 945863040]

約数ペア:

[(1, 945863040), (2, 472931520), (3, 315287680), (4, 236465760), (5, 189172608), (6, 157643840), (8, 118232880), (10, 94586304), (12, 78821920), (15, 63057536), (16, 59116440), (20, 47293152), (23, 41124480), (24, 39410960), (30, 31528768), (32, 29558220), (40, 23646576), (46, 20562240), (48, 19705480), (60, 15764384), (64, 14779110), (69, 13708160), (80, 11823288), (92, 10281120), (96, 9852740), (115, 8224896), (120, 7882192), (128, 7389555), (138, 6854080), (160, 5911644), (184, 5140560), (192, 4926370), (230, 4112448), (240, 3941096), (276, 3427040), (320, 2955822), (345, 2741632), (368, 2570280), (384, 2463185), (460, 2056224), (480, 1970548), (552, 1713520), (640, 1477911), (690, 1370816), (736, 1285140), (920, 1028112), (960, 985274), (1104, 856760), (1380, 685408), (1472, 642570), (1840, 514056), (1920, 492637), (2208, 428380), (2760, 342704), (2944, 321285), (3680, 257028), (4416, 214190), (5520, 171352), (7360, 128514), (8832, 107095), (11040, 85676), (14720, 64257), (21419, 44160), (22080, 42838)]