28620000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 106278480

約数和(自身を除く): 77658480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 96, 100, 106, 108, 120, 125, 135, 144, 150, 159, 160, 180, 200, 212, 216, 225, 240, 250, 265, 270, 288, 300, 318, 360, 375, 400, 424, 432, 450, 477, 480, 500, 530, 540, 600, 625, 636, 675, 720, 750, 795, 800, 848, 864, 900, 954, 1000, 1060, 1080, 1125, 1200, 1250, 1272, 1325, 1350, 1431, 1440, 1500, 1590, 1696, 1800, 1875, 1908, 2000, 2120, 2160, 2250, 2385, 2400, 2500, 2544, 2650, 2700, 2862, 3000, 3180, 3375, 3600, 3750, 3816, 3975, 4000, 4240, 4320, 4500, 4770, 5000, 5088, 5300, 5400, 5625, 5724, 6000, 6360, 6625, 6750, 7155, 7200, 7500, 7632, 7950, 8480, 9000, 9540, 10000, 10600, 10800, 11250, 11448, 11925, 12000, 12720, 13250, 13500, 14310, 15000, 15264, 15900, 16875, 18000, 19080, 19875, 20000, 21200, 21600, 22500, 22896, 23850, 25440, 26500, 27000, 28620, 30000, 31800, 33125, 33750, 35775, 36000, 38160, 39750, 42400, 45000, 45792, 47700, 53000, 54000, 57240, 59625, 60000, 63600, 66250, 67500, 71550, 76320, 79500, 90000, 95400, 99375, 106000, 108000, 114480, 119250, 127200, 132500, 135000, 143100, 159000, 178875, 180000, 190800, 198750, 212000, 228960, 238500, 265000, 270000, 286200, 298125, 318000, 357750, 381600, 397500, 477000, 530000, 540000, 572400, 596250, 636000, 715500, 795000, 894375, 954000, 1060000, 1144800, 1192500, 1431000, 1590000, 1788750, 1908000, 2385000, 2862000, 3180000, 3577500, 4770000, 5724000, 7155000, 9540000, 14310000, 28620000]

約数ペア:

[(1, 28620000), (2, 14310000), (3, 9540000), (4, 7155000), (5, 5724000), (6, 4770000), (8, 3577500), (9, 3180000), (10, 2862000), (12, 2385000), (15, 1908000), (16, 1788750), (18, 1590000), (20, 1431000), (24, 1192500), (25, 1144800), (27, 1060000), (30, 954000), (32, 894375), (36, 795000), (40, 715500), (45, 636000), (48, 596250), (50, 572400), (53, 540000), (54, 530000), (60, 477000), (72, 397500), (75, 381600), (80, 357750), (90, 318000), (96, 298125), (100, 286200), (106, 270000), (108, 265000), (120, 238500), (125, 228960), (135, 212000), (144, 198750), (150, 190800), (159, 180000), (160, 178875), (180, 159000), (200, 143100), (212, 135000), (216, 132500), (225, 127200), (240, 119250), (250, 114480), (265, 108000), (270, 106000), (288, 99375), (300, 95400), (318, 90000), (360, 79500), (375, 76320), (400, 71550), (424, 67500), (432, 66250), (450, 63600), (477, 60000), (480, 59625), (500, 57240), (530, 54000), (540, 53000), (600, 47700), (625, 45792), (636, 45000), (675, 42400), (720, 39750), (750, 38160), (795, 36000), (800, 35775), (848, 33750), (864, 33125), (900, 31800), (954, 30000), (1000, 28620), (1060, 27000), (1080, 26500), (1125, 25440), (1200, 23850), (1250, 22896), (1272, 22500), (1325, 21600), (1350, 21200), (1431, 20000), (1440, 19875), (1500, 19080), (1590, 18000), (1696, 16875), (1800, 15900), (1875, 15264), (1908, 15000), (2000, 14310), (2120, 13500), (2160, 13250), (2250, 12720), (2385, 12000), (2400, 11925), (2500, 11448), (2544, 11250), (2650, 10800), (2700, 10600), (2862, 10000), (3000, 9540), (3180, 9000), (3375, 8480), (3600, 7950), (3750, 7632), (3816, 7500), (3975, 7200), (4000, 7155), (4240, 6750), (4320, 6625), (4500, 6360), (4770, 6000), (5000, 5724), (5088, 5625), (5300, 5400)]