2004227520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3257}}^1$

素因数の和:3918

約数の個数: 112

約数和(自身を含む): 6375306528

約数和(自身を除く): 4371079008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 641, 960, 1282, 1923, 2564, 3205, 3257, 3846, 5128, 6410, 6514, 7692, 9615, 9771, 10256, 12820, 13028, 15384, 16285, 19230, 19542, 20512, 25640, 26056, 30768, 32570, 38460, 39084, 41024, 48855, 51280, 52112, 61536, 65140, 76920, 78168, 97710, 102560, 104224, 123072, 130280, 153840, 156336, 195420, 205120, 208448, 260560, 307680, 312672, 390840, 521120, 615360, 625344, 781680, 1042240, 1563360, 2087737, 3126720, 4175474, 6263211, 8350948, 10438685, 12526422, 16701896, 20877370, 25052844, 31316055, 33403792, 41754740, 50105688, 62632110, 66807584, 83509480, 100211376, 125264220, 133615168, 167018960, 200422752, 250528440, 334037920, 400845504, 501056880, 668075840, 1002113760, 2004227520]

約数ペア:

[(1, 2004227520), (2, 1002113760), (3, 668075840), (4, 501056880), (5, 400845504), (6, 334037920), (8, 250528440), (10, 200422752), (12, 167018960), (15, 133615168), (16, 125264220), (20, 100211376), (24, 83509480), (30, 66807584), (32, 62632110), (40, 50105688), (48, 41754740), (60, 33403792), (64, 31316055), (80, 25052844), (96, 20877370), (120, 16701896), (160, 12526422), (192, 10438685), (240, 8350948), (320, 6263211), (480, 4175474), (641, 3126720), (960, 2087737), (1282, 1563360), (1923, 1042240), (2564, 781680), (3205, 625344), (3257, 615360), (3846, 521120), (5128, 390840), (6410, 312672), (6514, 307680), (7692, 260560), (9615, 208448), (9771, 205120), (10256, 195420), (12820, 156336), (13028, 153840), (15384, 130280), (16285, 123072), (19230, 104224), (19542, 102560), (20512, 97710), (25640, 78168), (26056, 76920), (30768, 65140), (32570, 61536), (38460, 52112), (39084, 51280), (41024, 48855)]