493791120

素因数分解:

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

素因数の和:7934

約数の個数: 160

約数和(自身を含む): 1759708800

約数和(自身を除く): 1265917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 7883, 10440, 12528, 15660, 15766, 20880, 23649, 31320, 31532, 39415, 47298, 62640, 63064, 70947, 78830, 94596, 118245, 126128, 141894, 157660, 189192, 212841, 228607, 236490, 283788, 315320, 354735, 378384, 425682, 457214, 472980, 567576, 630640, 685821, 709470, 851364, 914428, 945960, 1064205, 1135152, 1143035, 1371642, 1418940, 1702728, 1828856, 1891920, 2057463, 2128410, 2286070, 2743284, 2837880, 3405456, 3429105, 3657712, 4114926, 4256820, 4572140, 5486568, 5675760, 6172389, 6858210, 8229852, 8513640, 9144280, 10287315, 10973136, 12344778, 13716420, 16459704, 17027280, 18288560, 20574630, 24689556, 27432840, 30861945, 32919408, 41149260, 49379112, 54865680, 61723890, 82298520, 98758224, 123447780, 164597040, 246895560, 493791120]

約数ペア:

[(1, 493791120), (2, 246895560), (3, 164597040), (4, 123447780), (5, 98758224), (6, 82298520), (8, 61723890), (9, 54865680), (10, 49379112), (12, 41149260), (15, 32919408), (16, 30861945), (18, 27432840), (20, 24689556), (24, 20574630), (27, 18288560), (29, 17027280), (30, 16459704), (36, 13716420), (40, 12344778), (45, 10973136), (48, 10287315), (54, 9144280), (58, 8513640), (60, 8229852), (72, 6858210), (80, 6172389), (87, 5675760), (90, 5486568), (108, 4572140), (116, 4256820), (120, 4114926), (135, 3657712), (144, 3429105), (145, 3405456), (174, 2837880), (180, 2743284), (216, 2286070), (232, 2128410), (240, 2057463), (261, 1891920), (270, 1828856), (290, 1702728), (348, 1418940), (360, 1371642), (432, 1143035), (435, 1135152), (464, 1064205), (522, 945960), (540, 914428), (580, 851364), (696, 709470), (720, 685821), (783, 630640), (870, 567576), (1044, 472980), (1080, 457214), (1160, 425682), (1305, 378384), (1392, 354735), (1566, 315320), (1740, 283788), (2088, 236490), (2160, 228607), (2320, 212841), (2610, 189192), (3132, 157660), (3480, 141894), (3915, 126128), (4176, 118245), (5220, 94596), (6264, 78830), (6960, 70947), (7830, 63064), (7883, 62640), (10440, 47298), (12528, 39415), (15660, 31532), (15766, 31320), (20880, 23649)]