12797198040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{312737}}^1$

素因数の和:312793

約数の個数: 128

約数和(自身を含む): 43232901120

約数和(自身を除く): 30435703080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 312737, 625474, 938211, 1250948, 1563685, 1876422, 2501896, 3127370, 3440107, 3752844, 4691055, 6254740, 6880214, 7505688, 9382110, 9694847, 10320321, 12509480, 13760428, 17200535, 18764220, 19389694, 20640642, 27520856, 29084541, 34401070, 37528440, 38779388, 41281284, 48474235, 51601605, 58169082, 68802140, 77558776, 82562568, 96948470, 103203210, 106643317, 116338164, 137604280, 145422705, 193896940, 206406420, 213286634, 232676328, 290845410, 319929951, 387793880, 412812840, 426573268, 533216585, 581690820, 639859902, 853146536, 1066433170, 1163381640, 1279719804, 1599649755, 2132866340, 2559439608, 3199299510, 4265732680, 6398599020, 12797198040]

約数ペア:

[(1, 12797198040), (2, 6398599020), (3, 4265732680), (4, 3199299510), (5, 2559439608), (6, 2132866340), (8, 1599649755), (10, 1279719804), (11, 1163381640), (12, 1066433170), (15, 853146536), (20, 639859902), (22, 581690820), (24, 533216585), (30, 426573268), (31, 412812840), (33, 387793880), (40, 319929951), (44, 290845410), (55, 232676328), (60, 213286634), (62, 206406420), (66, 193896940), (88, 145422705), (93, 137604280), (110, 116338164), (120, 106643317), (124, 103203210), (132, 96948470), (155, 82562568), (165, 77558776), (186, 68802140), (220, 58169082), (248, 51601605), (264, 48474235), (310, 41281284), (330, 38779388), (341, 37528440), (372, 34401070), (440, 29084541), (465, 27520856), (620, 20640642), (660, 19389694), (682, 18764220), (744, 17200535), (930, 13760428), (1023, 12509480), (1240, 10320321), (1320, 9694847), (1364, 9382110), (1705, 7505688), (1860, 6880214), (2046, 6254740), (2728, 4691055), (3410, 3752844), (3720, 3440107), (4092, 3127370), (5115, 2501896), (6820, 1876422), (8184, 1563685), (10230, 1250948), (13640, 938211), (20460, 625474), (40920, 312737)]