3640207860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1409}}^1$

素因数の和:1918

約数の個数: 144

約数和(自身を含む): 11430881280

約数和(自身を除く): 7790673420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 463, 465, 558, 620, 926, 930, 1116, 1389, 1395, 1409, 1852, 1860, 2315, 2778, 2790, 2818, 4167, 4227, 4630, 5556, 5580, 5636, 6945, 7045, 8334, 8454, 9260, 12681, 13890, 14090, 14353, 16668, 16908, 20835, 21135, 25362, 27780, 28180, 28706, 41670, 42270, 43059, 43679, 50724, 57412, 63405, 71765, 83340, 84540, 86118, 87358, 126810, 129177, 131037, 143530, 172236, 174716, 215295, 218395, 253620, 258354, 262074, 287060, 393111, 430590, 436790, 516708, 524148, 645885, 652367, 655185, 786222, 861180, 873580, 1291770, 1304734, 1310370, 1572444, 1957101, 1965555, 2583540, 2609468, 2620740, 3261835, 3914202, 3931110, 5871303, 6523670, 7828404, 7862220, 9785505, 11742606, 13047340, 19571010, 20223377, 23485212, 29356515, 39142020, 40446754, 58713030, 60670131, 80893508, 101116885, 117426060, 121340262, 182010393, 202233770, 242680524, 303350655, 364020786, 404467540, 606701310, 728041572, 910051965, 1213402620, 1820103930, 3640207860]

約数ペア:

[(1, 3640207860), (2, 1820103930), (3, 1213402620), (4, 910051965), (5, 728041572), (6, 606701310), (9, 404467540), (10, 364020786), (12, 303350655), (15, 242680524), (18, 202233770), (20, 182010393), (30, 121340262), (31, 117426060), (36, 101116885), (45, 80893508), (60, 60670131), (62, 58713030), (90, 40446754), (93, 39142020), (124, 29356515), (155, 23485212), (180, 20223377), (186, 19571010), (279, 13047340), (310, 11742606), (372, 9785505), (463, 7862220), (465, 7828404), (558, 6523670), (620, 5871303), (926, 3931110), (930, 3914202), (1116, 3261835), (1389, 2620740), (1395, 2609468), (1409, 2583540), (1852, 1965555), (1860, 1957101), (2315, 1572444), (2778, 1310370), (2790, 1304734), (2818, 1291770), (4167, 873580), (4227, 861180), (4630, 786222), (5556, 655185), (5580, 652367), (5636, 645885), (6945, 524148), (7045, 516708), (8334, 436790), (8454, 430590), (9260, 393111), (12681, 287060), (13890, 262074), (14090, 258354), (14353, 253620), (16668, 218395), (16908, 215295), (20835, 174716), (21135, 172236), (25362, 143530), (27780, 131037), (28180, 129177), (28706, 126810), (41670, 87358), (42270, 86118), (43059, 84540), (43679, 83340), (50724, 71765), (57412, 63405)]