2389761480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33811}}^1$

素因数の和:33875

約数の個数: 128

約数和(自身を含む): 7790284800

約数和(自身を除く): 5400523320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 33811, 35340, 67622, 70680, 101433, 135244, 169055, 202866, 270488, 338110, 405732, 507165, 642409, 676220, 811464, 1014330, 1048141, 1284818, 1352440, 1927227, 2028660, 2096282, 2569636, 3144423, 3212045, 3854454, 4057320, 4192564, 5139272, 5240705, 6288846, 6424090, 7708908, 8385128, 9636135, 10481410, 12577692, 12848180, 15417816, 15722115, 19272270, 19914679, 20962820, 25155384, 25696360, 31444230, 38544540, 39829358, 41925640, 59744037, 62888460, 77089080, 79658716, 99573395, 119488074, 125776920, 159317432, 199146790, 238976148, 298720185, 398293580, 477952296, 597440370, 796587160, 1194880740, 2389761480]

約数ペア:

[(1, 2389761480), (2, 1194880740), (3, 796587160), (4, 597440370), (5, 477952296), (6, 398293580), (8, 298720185), (10, 238976148), (12, 199146790), (15, 159317432), (19, 125776920), (20, 119488074), (24, 99573395), (30, 79658716), (31, 77089080), (38, 62888460), (40, 59744037), (57, 41925640), (60, 39829358), (62, 38544540), (76, 31444230), (93, 25696360), (95, 25155384), (114, 20962820), (120, 19914679), (124, 19272270), (152, 15722115), (155, 15417816), (186, 12848180), (190, 12577692), (228, 10481410), (248, 9636135), (285, 8385128), (310, 7708908), (372, 6424090), (380, 6288846), (456, 5240705), (465, 5139272), (570, 4192564), (589, 4057320), (620, 3854454), (744, 3212045), (760, 3144423), (930, 2569636), (1140, 2096282), (1178, 2028660), (1240, 1927227), (1767, 1352440), (1860, 1284818), (2280, 1048141), (2356, 1014330), (2945, 811464), (3534, 676220), (3720, 642409), (4712, 507165), (5890, 405732), (7068, 338110), (8835, 270488), (11780, 202866), (14136, 169055), (17670, 135244), (23560, 101433), (33811, 70680), (35340, 67622)]