6578820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 21466368

約数和(自身を除く): 14887548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 131, 135, 155, 162, 180, 186, 262, 270, 279, 310, 324, 372, 393, 405, 465, 524, 540, 558, 620, 655, 786, 810, 837, 930, 1116, 1179, 1310, 1395, 1572, 1620, 1674, 1860, 1965, 2358, 2511, 2620, 2790, 3348, 3537, 3930, 4061, 4185, 4716, 5022, 5580, 5895, 7074, 7860, 8122, 8370, 10044, 10611, 11790, 12183, 12555, 14148, 16244, 16740, 17685, 20305, 21222, 23580, 24366, 25110, 35370, 36549, 40610, 42444, 48732, 50220, 53055, 60915, 70740, 73098, 81220, 106110, 109647, 121830, 146196, 182745, 212220, 219294, 243660, 328941, 365490, 438588, 548235, 657882, 730980, 1096470, 1315764, 1644705, 2192940, 3289410, 6578820]

約数ペア:

[(1, 6578820), (2, 3289410), (3, 2192940), (4, 1644705), (5, 1315764), (6, 1096470), (9, 730980), (10, 657882), (12, 548235), (15, 438588), (18, 365490), (20, 328941), (27, 243660), (30, 219294), (31, 212220), (36, 182745), (45, 146196), (54, 121830), (60, 109647), (62, 106110), (81, 81220), (90, 73098), (93, 70740), (108, 60915), (124, 53055), (131, 50220), (135, 48732), (155, 42444), (162, 40610), (180, 36549), (186, 35370), (262, 25110), (270, 24366), (279, 23580), (310, 21222), (324, 20305), (372, 17685), (393, 16740), (405, 16244), (465, 14148), (524, 12555), (540, 12183), (558, 11790), (620, 10611), (655, 10044), (786, 8370), (810, 8122), (837, 7860), (930, 7074), (1116, 5895), (1179, 5580), (1310, 5022), (1395, 4716), (1572, 4185), (1620, 4061), (1674, 3930), (1860, 3537), (1965, 3348), (2358, 2790), (2511, 2620)]