1235164680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26597}}^1$

素因数の和:26660

約数の個数: 128

約数和(自身を含む): 4213123200

約数和(自身を除く): 2977958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 26597, 46440, 53194, 79791, 106388, 132985, 159582, 212776, 239373, 265970, 319164, 398955, 478746, 531940, 638328, 718119, 797910, 957492, 1063880, 1143671, 1196865, 1436238, 1595820, 1914984, 2287342, 2393730, 2872476, 3191640, 3431013, 3590595, 4574684, 4787460, 5718355, 5744952, 6862026, 7181190, 9149368, 9574920, 10293039, 11436710, 13724052, 14362380, 17155065, 20586078, 22873420, 27448104, 28724760, 30879117, 34310130, 41172156, 45746840, 51465195, 61758234, 68620260, 82344312, 102930390, 123516468, 137240520, 154395585, 205860780, 247032936, 308791170, 411721560, 617582340, 1235164680]

約数ペア:

[(1, 1235164680), (2, 617582340), (3, 411721560), (4, 308791170), (5, 247032936), (6, 205860780), (8, 154395585), (9, 137240520), (10, 123516468), (12, 102930390), (15, 82344312), (18, 68620260), (20, 61758234), (24, 51465195), (27, 45746840), (30, 41172156), (36, 34310130), (40, 30879117), (43, 28724760), (45, 27448104), (54, 22873420), (60, 20586078), (72, 17155065), (86, 14362380), (90, 13724052), (108, 11436710), (120, 10293039), (129, 9574920), (135, 9149368), (172, 7181190), (180, 6862026), (215, 5744952), (216, 5718355), (258, 4787460), (270, 4574684), (344, 3590595), (360, 3431013), (387, 3191640), (430, 2872476), (516, 2393730), (540, 2287342), (645, 1914984), (774, 1595820), (860, 1436238), (1032, 1196865), (1080, 1143671), (1161, 1063880), (1290, 957492), (1548, 797910), (1720, 718119), (1935, 638328), (2322, 531940), (2580, 478746), (3096, 398955), (3870, 319164), (4644, 265970), (5160, 239373), (5805, 212776), (7740, 159582), (9288, 132985), (11610, 106388), (15480, 79791), (23220, 53194), (26597, 46440)]