2978232840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250693}}^1$

素因数の和:250724

約数の個数: 128

約数和(自身を含む): 10829980800

約数和(自身を除く): 7851747960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 250693, 501386, 752079, 1002772, 1253465, 1504158, 2005544, 2256237, 2506930, 2757623, 3008316, 3760395, 4512474, 5013860, 5515246, 6016632, 6768711, 7520790, 8272869, 9024948, 10027720, 11030492, 11281185, 13537422, 13788115, 15041580, 16545738, 18049896, 22060984, 22562370, 24818607, 27074844, 27576230, 30083160, 33091476, 33843555, 41364345, 45124740, 49637214, 54149688, 55152460, 66182952, 67687110, 74455821, 82728690, 90249480, 99274428, 110304920, 124093035, 135374220, 148911642, 165457380, 198548856, 248186070, 270748440, 297823284, 330914760, 372279105, 496372140, 595646568, 744558210, 992744280, 1489116420, 2978232840]

約数ペア:

[(1, 2978232840), (2, 1489116420), (3, 992744280), (4, 744558210), (5, 595646568), (6, 496372140), (8, 372279105), (9, 330914760), (10, 297823284), (11, 270748440), (12, 248186070), (15, 198548856), (18, 165457380), (20, 148911642), (22, 135374220), (24, 124093035), (27, 110304920), (30, 99274428), (33, 90249480), (36, 82728690), (40, 74455821), (44, 67687110), (45, 66182952), (54, 55152460), (55, 54149688), (60, 49637214), (66, 45124740), (72, 41364345), (88, 33843555), (90, 33091476), (99, 30083160), (108, 27576230), (110, 27074844), (120, 24818607), (132, 22562370), (135, 22060984), (165, 18049896), (180, 16545738), (198, 15041580), (216, 13788115), (220, 13537422), (264, 11281185), (270, 11030492), (297, 10027720), (330, 9024948), (360, 8272869), (396, 7520790), (440, 6768711), (495, 6016632), (540, 5515246), (594, 5013860), (660, 4512474), (792, 3760395), (990, 3008316), (1080, 2757623), (1188, 2506930), (1320, 2256237), (1485, 2005544), (1980, 1504158), (2376, 1253465), (2970, 1002772), (3960, 752079), (5940, 501386), (11880, 250693)]