7548801920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{26153}}^1$

素因数の和:26224

約数の個数: 128

約数和(自身を含む): 20167872480

約数和(自身を除く): 12619070560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 1312, 1408, 1640, 1760, 1804, 2255, 2624, 3280, 3520, 3608, 4510, 5248, 6560, 7040, 7216, 9020, 13120, 14432, 18040, 26153, 26240, 28864, 36080, 52306, 57728, 72160, 104612, 130765, 144320, 209224, 261530, 287683, 288640, 418448, 523060, 575366, 836896, 1046120, 1072273, 1150732, 1438415, 1673792, 2092240, 2144546, 2301464, 2876830, 3347584, 4184480, 4289092, 4602928, 5361365, 5753660, 8368960, 8578184, 9205856, 10722730, 11507320, 11795003, 16737920, 17156368, 18411712, 21445460, 23014640, 23590006, 34312736, 36823424, 42890920, 46029280, 47180012, 58975015, 68625472, 85781840, 92058560, 94360024, 117950030, 137250944, 171563680, 184117120, 188720048, 235900060, 343127360, 377440096, 471800120, 686254720, 754880192, 943600240, 1509760384, 1887200480, 3774400960, 7548801920]

約数ペア:

[(1, 7548801920), (2, 3774400960), (4, 1887200480), (5, 1509760384), (8, 943600240), (10, 754880192), (11, 686254720), (16, 471800120), (20, 377440096), (22, 343127360), (32, 235900060), (40, 188720048), (41, 184117120), (44, 171563680), (55, 137250944), (64, 117950030), (80, 94360024), (82, 92058560), (88, 85781840), (110, 68625472), (128, 58975015), (160, 47180012), (164, 46029280), (176, 42890920), (205, 36823424), (220, 34312736), (320, 23590006), (328, 23014640), (352, 21445460), (410, 18411712), (440, 17156368), (451, 16737920), (640, 11795003), (656, 11507320), (704, 10722730), (820, 9205856), (880, 8578184), (902, 8368960), (1312, 5753660), (1408, 5361365), (1640, 4602928), (1760, 4289092), (1804, 4184480), (2255, 3347584), (2624, 2876830), (3280, 2301464), (3520, 2144546), (3608, 2092240), (4510, 1673792), (5248, 1438415), (6560, 1150732), (7040, 1072273), (7216, 1046120), (9020, 836896), (13120, 575366), (14432, 523060), (18040, 418448), (26153, 288640), (26240, 287683), (28864, 261530), (36080, 209224), (52306, 144320), (57728, 130765), (72160, 104612)]