868839480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25951}}^1$

素因数の和:26002

約数の個数: 128

約数和(自身を含む): 2989670400

約数和(自身を除く): 2120830920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 25951, 33480, 51902, 77853, 103804, 129755, 155706, 207608, 233559, 259510, 311412, 389265, 467118, 519020, 622824, 700677, 778530, 804481, 934236, 1038040, 1167795, 1401354, 1557060, 1608962, 1868472, 2335590, 2413443, 2802708, 3114120, 3217924, 3503385, 4022405, 4671180, 4826886, 5605416, 6435848, 7006770, 7240329, 8044810, 9342360, 9653772, 12067215, 14013540, 14480658, 16089620, 19307544, 21720987, 24134430, 28027080, 28961316, 32179240, 36201645, 43441974, 48268860, 57922632, 72403290, 86883948, 96537720, 108604935, 144806580, 173767896, 217209870, 289613160, 434419740, 868839480]

約数ペア:

[(1, 868839480), (2, 434419740), (3, 289613160), (4, 217209870), (5, 173767896), (6, 144806580), (8, 108604935), (9, 96537720), (10, 86883948), (12, 72403290), (15, 57922632), (18, 48268860), (20, 43441974), (24, 36201645), (27, 32179240), (30, 28961316), (31, 28027080), (36, 24134430), (40, 21720987), (45, 19307544), (54, 16089620), (60, 14480658), (62, 14013540), (72, 12067215), (90, 9653772), (93, 9342360), (108, 8044810), (120, 7240329), (124, 7006770), (135, 6435848), (155, 5605416), (180, 4826886), (186, 4671180), (216, 4022405), (248, 3503385), (270, 3217924), (279, 3114120), (310, 2802708), (360, 2413443), (372, 2335590), (465, 1868472), (540, 1608962), (558, 1557060), (620, 1401354), (744, 1167795), (837, 1038040), (930, 934236), (1080, 804481), (1116, 778530), (1240, 700677), (1395, 622824), (1674, 519020), (1860, 467118), (2232, 389265), (2790, 311412), (3348, 259510), (3720, 233559), (4185, 207608), (5580, 155706), (6696, 129755), (8370, 103804), (11160, 77853), (16740, 51902), (25951, 33480)]