54865680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7883}}^1$

素因数の和:7928

約数の個数: 80

約数和(自身を含む): 175970880

約数和(自身を除く): 121105200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 7883, 15766, 23649, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 126128, 157660, 189192, 228607, 236490, 315320, 378384, 457214, 472980, 630640, 685821, 914428, 945960, 1143035, 1371642, 1828856, 1891920, 2286070, 2743284, 3429105, 3657712, 4572140, 5486568, 6858210, 9144280, 10973136, 13716420, 18288560, 27432840, 54865680]

約数ペア:

[(1, 54865680), (2, 27432840), (3, 18288560), (4, 13716420), (5, 10973136), (6, 9144280), (8, 6858210), (10, 5486568), (12, 4572140), (15, 3657712), (16, 3429105), (20, 2743284), (24, 2286070), (29, 1891920), (30, 1828856), (40, 1371642), (48, 1143035), (58, 945960), (60, 914428), (80, 685821), (87, 630640), (116, 472980), (120, 457214), (145, 378384), (174, 315320), (232, 236490), (240, 228607), (290, 189192), (348, 157660), (435, 126128), (464, 118245), (580, 94596), (696, 78830), (870, 63064), (1160, 47298), (1392, 39415), (1740, 31532), (2320, 23649), (3480, 15766), (6960, 7883)]