245441520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7253}}^1$

素因数の和:7319

約数の個数: 120

約数和(自身を含む): 841928256

約数和(自身を除く): 596486736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 7253, 8460, 11280, 14506, 16920, 21759, 29012, 33840, 36265, 43518, 58024, 65277, 72530, 87036, 108795, 116048, 130554, 145060, 174072, 217590, 261108, 290120, 326385, 340891, 348144, 435180, 522216, 580240, 652770, 681782, 870360, 1022673, 1044432, 1305540, 1363564, 1704455, 1740720, 2045346, 2611080, 2727128, 3068019, 3408910, 4090692, 5113365, 5222160, 5454256, 6136038, 6817820, 8181384, 10226730, 12272076, 13635640, 15340095, 16362768, 20453460, 24544152, 27271280, 30680190, 40906920, 49088304, 61360380, 81813840, 122720760, 245441520]

約数ペア:

[(1, 245441520), (2, 122720760), (3, 81813840), (4, 61360380), (5, 49088304), (6, 40906920), (8, 30680190), (9, 27271280), (10, 24544152), (12, 20453460), (15, 16362768), (16, 15340095), (18, 13635640), (20, 12272076), (24, 10226730), (30, 8181384), (36, 6817820), (40, 6136038), (45, 5454256), (47, 5222160), (48, 5113365), (60, 4090692), (72, 3408910), (80, 3068019), (90, 2727128), (94, 2611080), (120, 2045346), (141, 1740720), (144, 1704455), (180, 1363564), (188, 1305540), (235, 1044432), (240, 1022673), (282, 870360), (360, 681782), (376, 652770), (423, 580240), (470, 522216), (564, 435180), (705, 348144), (720, 340891), (752, 326385), (846, 290120), (940, 261108), (1128, 217590), (1410, 174072), (1692, 145060), (1880, 130554), (2115, 116048), (2256, 108795), (2820, 87036), (3384, 72530), (3760, 65277), (4230, 58024), (5640, 43518), (6768, 36265), (7253, 33840), (8460, 29012), (11280, 21759), (14506, 16920)]