1867904280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157231}}^1$

素因数の和:157262

約数の個数: 128

約数和(自身を含む): 6792422400

約数和(自身を除く): 4924518120

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, 157231, 314462, 471693, 628924, 786155, 943386, 1257848, 1415079, 1572310, 1729541, 1886772, 2358465, 2830158, 3144620, 3459082, 3773544, 4245237, 4716930, 5188623, 5660316, 6289240, 6918164, 7075395, 8490474, 8647705, 9433860, 10377246, 11320632, 13836328, 14150790, 15565869, 16980948, 17295410, 18867720, 20754492, 21226185, 25943115, 28301580, 31131738, 33961896, 34590820, 41508984, 42452370, 46697607, 51886230, 56603160, 62263476, 69181640, 77829345, 84904740, 93395214, 103772460, 124526952, 155658690, 169809480, 186790428, 207544920, 233488035, 311317380, 373580856, 466976070, 622634760, 933952140, 1867904280]

約数ペア:

[(1, 1867904280), (2, 933952140), (3, 622634760), (4, 466976070), (5, 373580856), (6, 311317380), (8, 233488035), (9, 207544920), (10, 186790428), (11, 169809480), (12, 155658690), (15, 124526952), (18, 103772460), (20, 93395214), (22, 84904740), (24, 77829345), (27, 69181640), (30, 62263476), (33, 56603160), (36, 51886230), (40, 46697607), (44, 42452370), (45, 41508984), (54, 34590820), (55, 33961896), (60, 31131738), (66, 28301580), (72, 25943115), (88, 21226185), (90, 20754492), (99, 18867720), (108, 17295410), (110, 16980948), (120, 15565869), (132, 14150790), (135, 13836328), (165, 11320632), (180, 10377246), (198, 9433860), (216, 8647705), (220, 8490474), (264, 7075395), (270, 6918164), (297, 6289240), (330, 5660316), (360, 5188623), (396, 4716930), (440, 4245237), (495, 3773544), (540, 3459082), (594, 3144620), (660, 2830158), (792, 2358465), (990, 1886772), (1080, 1729541), (1188, 1572310), (1320, 1415079), (1485, 1257848), (1980, 943386), (2376, 786155), (2970, 628924), (3960, 471693), (5940, 314462), (11880, 157231)]