11977168920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{16937}}^1$

素因数の和:17105

約数の個数: 128

約数和(自身を含む): 36878768640

約数和(自身を除く): 24901599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 120, 142, 166, 213, 249, 284, 332, 355, 415, 426, 498, 568, 664, 710, 830, 852, 996, 1065, 1245, 1420, 1660, 1704, 1992, 2130, 2490, 2840, 3320, 4260, 4980, 5893, 8520, 9960, 11786, 16937, 17679, 23572, 29465, 33874, 35358, 47144, 50811, 58930, 67748, 70716, 84685, 88395, 101622, 117860, 135496, 141432, 169370, 176790, 203244, 235720, 254055, 338740, 353580, 406488, 508110, 677480, 707160, 1016220, 1202527, 1405771, 2032440, 2405054, 2811542, 3607581, 4217313, 4810108, 5623084, 6012635, 7028855, 7215162, 8434626, 9620216, 11246168, 12025270, 14057710, 14430324, 16869252, 18037905, 21086565, 24050540, 28115420, 28860648, 33738504, 36075810, 42173130, 48101080, 56230840, 72151620, 84346260, 99809741, 144303240, 168692520, 199619482, 299429223, 399238964, 499048705, 598858446, 798477928, 998097410, 1197716892, 1497146115, 1996194820, 2395433784, 2994292230, 3992389640, 5988584460, 11977168920]

約数ペア:

[(1, 11977168920), (2, 5988584460), (3, 3992389640), (4, 2994292230), (5, 2395433784), (6, 1996194820), (8, 1497146115), (10, 1197716892), (12, 998097410), (15, 798477928), (20, 598858446), (24, 499048705), (30, 399238964), (40, 299429223), (60, 199619482), (71, 168692520), (83, 144303240), (120, 99809741), (142, 84346260), (166, 72151620), (213, 56230840), (249, 48101080), (284, 42173130), (332, 36075810), (355, 33738504), (415, 28860648), (426, 28115420), (498, 24050540), (568, 21086565), (664, 18037905), (710, 16869252), (830, 14430324), (852, 14057710), (996, 12025270), (1065, 11246168), (1245, 9620216), (1420, 8434626), (1660, 7215162), (1704, 7028855), (1992, 6012635), (2130, 5623084), (2490, 4810108), (2840, 4217313), (3320, 3607581), (4260, 2811542), (4980, 2405054), (5893, 2032440), (8520, 1405771), (9960, 1202527), (11786, 1016220), (16937, 707160), (17679, 677480), (23572, 508110), (29465, 406488), (33874, 353580), (35358, 338740), (47144, 254055), (50811, 235720), (58930, 203244), (67748, 176790), (70716, 169370), (84685, 141432), (88395, 135496), (101622, 117860)]