28637584560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019857}}^1$

素因数の和:1019892

約数の個数: 160

約数和(自身を含む): 106228409280

約数和(自身を除く): 77590824720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 1019857, 2039714, 3059571, 4079428, 5099285, 6119142, 8158856, 9178713, 10198570, 12238284, 13258141, 15297855, 16317712, 18357426, 20397140, 24476568, 26516282, 27536139, 30595710, 36714852, 39774423, 40794280, 45893565, 48953136, 53032564, 55072278, 61191420, 66290705, 73429704, 79548846, 81588560, 91787130, 106065128, 110144556, 119323269, 122382840, 132581410, 137680695, 146859408, 159097692, 183574260, 198872115, 212130256, 220289112, 238646538, 244765680, 265162820, 275361390, 318195384, 357969807, 367148520, 397744230, 440578224, 477293076, 530325640, 550722780, 596616345, 636390768, 715939614, 734297040, 795488460, 954586152, 1060651280, 1101445560, 1193232690, 1431879228, 1590976920, 1789849035, 1909172304, 2202891120, 2386465380, 2863758456, 3181953840, 3579698070, 4772930760, 5727516912, 7159396140, 9545861520, 14318792280, 28637584560]

約数ペア:

[(1, 28637584560), (2, 14318792280), (3, 9545861520), (4, 7159396140), (5, 5727516912), (6, 4772930760), (8, 3579698070), (9, 3181953840), (10, 2863758456), (12, 2386465380), (13, 2202891120), (15, 1909172304), (16, 1789849035), (18, 1590976920), (20, 1431879228), (24, 1193232690), (26, 1101445560), (27, 1060651280), (30, 954586152), (36, 795488460), (39, 734297040), (40, 715939614), (45, 636390768), (48, 596616345), (52, 550722780), (54, 530325640), (60, 477293076), (65, 440578224), (72, 397744230), (78, 367148520), (80, 357969807), (90, 318195384), (104, 275361390), (108, 265162820), (117, 244765680), (120, 238646538), (130, 220289112), (135, 212130256), (144, 198872115), (156, 183574260), (180, 159097692), (195, 146859408), (208, 137680695), (216, 132581410), (234, 122382840), (240, 119323269), (260, 110144556), (270, 106065128), (312, 91787130), (351, 81588560), (360, 79548846), (390, 73429704), (432, 66290705), (468, 61191420), (520, 55072278), (540, 53032564), (585, 48953136), (624, 45893565), (702, 40794280), (720, 39774423), (780, 36714852), (936, 30595710), (1040, 27536139), (1080, 26516282), (1170, 24476568), (1404, 20397140), (1560, 18357426), (1755, 16317712), (1872, 15297855), (2160, 13258141), (2340, 12238284), (2808, 10198570), (3120, 9178713), (3510, 8158856), (4680, 6119142), (5616, 5099285), (7020, 4079428), (9360, 3059571), (14040, 2039714), (28080, 1019857)]