2653890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9049}}^1$

素因数の和:9127

約数の個数: 192

約数和(自身を含む): 9195379200

約数和(自身を除く): 6541488480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 416, 470, 480, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1248, 1410, 1504, 1560, 1833, 1880, 2080, 2256, 2444, 2820, 3055, 3120, 3666, 3760, 4512, 4888, 5640, 6110, 6240, 7332, 7520, 9049, 9165, 9776, 11280, 12220, 14664, 18098, 18330, 19552, 22560, 24440, 27147, 29328, 36196, 36660, 45245, 48880, 54294, 58656, 72392, 73320, 90490, 97760, 108588, 117637, 135735, 144784, 146640, 180980, 217176, 235274, 271470, 289568, 293280, 352911, 361960, 425303, 434352, 470548, 542940, 588185, 705822, 723920, 850606, 868704, 941096, 1085880, 1176370, 1275909, 1411644, 1447840, 1701212, 1764555, 1882192, 2126515, 2171760, 2352740, 2551818, 2823288, 3402424, 3529110, 3764384, 4253030, 4343520, 4705480, 5103636, 5528939, 5646576, 6379545, 6804848, 7058220, 8506060, 9410960, 10207272, 11057878, 11293152, 12759090, 13609696, 14116440, 16586817, 17012120, 18821920, 20414544, 22115756, 25518180, 27644695, 28232880, 33173634, 34024240, 40829088, 44231512, 51036360, 55289390, 56465760, 66347268, 68048480, 82934085, 88463024, 102072720, 110578780, 132694536, 165868170, 176926048, 204145440, 221157560, 265389072, 331736340, 442315120, 530778144, 663472680, 884630240, 1326945360, 2653890720]

約数ペア:

[(1, 2653890720), (2, 1326945360), (3, 884630240), (4, 663472680), (5, 530778144), (6, 442315120), (8, 331736340), (10, 265389072), (12, 221157560), (13, 204145440), (15, 176926048), (16, 165868170), (20, 132694536), (24, 110578780), (26, 102072720), (30, 88463024), (32, 82934085), (39, 68048480), (40, 66347268), (47, 56465760), (48, 55289390), (52, 51036360), (60, 44231512), (65, 40829088), (78, 34024240), (80, 33173634), (94, 28232880), (96, 27644695), (104, 25518180), (120, 22115756), (130, 20414544), (141, 18821920), (156, 17012120), (160, 16586817), (188, 14116440), (195, 13609696), (208, 12759090), (235, 11293152), (240, 11057878), (260, 10207272), (282, 9410960), (312, 8506060), (376, 7058220), (390, 6804848), (416, 6379545), (470, 5646576), (480, 5528939), (520, 5103636), (564, 4705480), (611, 4343520), (624, 4253030), (705, 3764384), (752, 3529110), (780, 3402424), (940, 2823288), (1040, 2551818), (1128, 2352740), (1222, 2171760), (1248, 2126515), (1410, 1882192), (1504, 1764555), (1560, 1701212), (1833, 1447840), (1880, 1411644), (2080, 1275909), (2256, 1176370), (2444, 1085880), (2820, 941096), (3055, 868704), (3120, 850606), (3666, 723920), (3760, 705822), (4512, 588185), (4888, 542940), (5640, 470548), (6110, 434352), (6240, 425303), (7332, 361960), (7520, 352911), (9049, 293280), (9165, 289568), (9776, 271470), (11280, 235274), (12220, 217176), (14664, 180980), (18098, 146640), (18330, 144784), (19552, 135735), (22560, 117637), (24440, 108588), (27147, 97760), (29328, 90490), (36196, 73320), (36660, 72392), (45245, 58656), (48880, 54294)]