8684654940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127979}}^1$

素因数の和:128036

約数の個数: 144

約数和(自身を含む): 29348373600

約数和(自身を除く): 20663718660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 11310, 13572, 16965, 22620, 33930, 67860, 127979, 255958, 383937, 511916, 639895, 767874, 1151811, 1279790, 1535748, 1663727, 1919685, 2303622, 2559580, 3327454, 3711391, 3839370, 4607244, 4991181, 5759055, 6654908, 7422782, 7678740, 8318635, 9982362, 11134173, 11518110, 14845564, 14973543, 16637270, 18556955, 19964724, 22268346, 23036220, 24955905, 29947086, 33274540, 33402519, 37113910, 44536692, 48248083, 49911810, 55670865, 59894172, 66805038, 74227820, 74867715, 96496166, 99823620, 111341730, 133610076, 144744249, 149735430, 167012595, 192992332, 222683460, 241240415, 289488498, 299470860, 334025190, 434232747, 482480830, 578976996, 668050380, 723721245, 868465494, 964961660, 1447442490, 1736930988, 2171163735, 2894884980, 4342327470, 8684654940]

約数ペア:

[(1, 8684654940), (2, 4342327470), (3, 2894884980), (4, 2171163735), (5, 1736930988), (6, 1447442490), (9, 964961660), (10, 868465494), (12, 723721245), (13, 668050380), (15, 578976996), (18, 482480830), (20, 434232747), (26, 334025190), (29, 299470860), (30, 289488498), (36, 241240415), (39, 222683460), (45, 192992332), (52, 167012595), (58, 149735430), (60, 144744249), (65, 133610076), (78, 111341730), (87, 99823620), (90, 96496166), (116, 74867715), (117, 74227820), (130, 66805038), (145, 59894172), (156, 55670865), (174, 49911810), (180, 48248083), (195, 44536692), (234, 37113910), (260, 33402519), (261, 33274540), (290, 29947086), (348, 24955905), (377, 23036220), (390, 22268346), (435, 19964724), (468, 18556955), (522, 16637270), (580, 14973543), (585, 14845564), (754, 11518110), (780, 11134173), (870, 9982362), (1044, 8318635), (1131, 7678740), (1170, 7422782), (1305, 6654908), (1508, 5759055), (1740, 4991181), (1885, 4607244), (2262, 3839370), (2340, 3711391), (2610, 3327454), (3393, 2559580), (3770, 2303622), (4524, 1919685), (5220, 1663727), (5655, 1535748), (6786, 1279790), (7540, 1151811), (11310, 767874), (13572, 639895), (16965, 511916), (22620, 383937), (33930, 255958), (67860, 127979)]