239628240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{110939}}^1$

素因数の和:110961

約数の個数: 80

約数和(自身を含む): 825393600

約数和(自身を除く): 585765360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 110939, 221878, 332817, 443756, 554695, 665634, 887512, 998451, 1109390, 1331268, 1664085, 1775024, 1996902, 2218780, 2662536, 2995353, 3328170, 3993804, 4437560, 4992255, 5325072, 5990706, 6656340, 7987608, 8875120, 9984510, 11981412, 13312680, 14976765, 15975216, 19969020, 23962824, 26625360, 29953530, 39938040, 47925648, 59907060, 79876080, 119814120, 239628240]

約数ペア:

[(1, 239628240), (2, 119814120), (3, 79876080), (4, 59907060), (5, 47925648), (6, 39938040), (8, 29953530), (9, 26625360), (10, 23962824), (12, 19969020), (15, 15975216), (16, 14976765), (18, 13312680), (20, 11981412), (24, 9984510), (27, 8875120), (30, 7987608), (36, 6656340), (40, 5990706), (45, 5325072), (48, 4992255), (54, 4437560), (60, 3993804), (72, 3328170), (80, 2995353), (90, 2662536), (108, 2218780), (120, 1996902), (135, 1775024), (144, 1664085), (180, 1331268), (216, 1109390), (240, 998451), (270, 887512), (360, 665634), (432, 554695), (540, 443756), (720, 332817), (1080, 221878), (2160, 110939)]