3180000

素因数分解:

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

素因数の和:86

約数の個数: 120

約数和(自身を含む): 10627848

約数和(自身を除く): 7447848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 125, 150, 159, 160, 200, 212, 240, 250, 265, 300, 318, 375, 400, 424, 480, 500, 530, 600, 625, 636, 750, 795, 800, 848, 1000, 1060, 1200, 1250, 1272, 1325, 1500, 1590, 1696, 1875, 2000, 2120, 2400, 2500, 2544, 2650, 3000, 3180, 3750, 3975, 4000, 4240, 5000, 5088, 5300, 6000, 6360, 6625, 7500, 7950, 8480, 10000, 10600, 12000, 12720, 13250, 15000, 15900, 19875, 20000, 21200, 25440, 26500, 30000, 31800, 33125, 39750, 42400, 53000, 60000, 63600, 66250, 79500, 99375, 106000, 127200, 132500, 159000, 198750, 212000, 265000, 318000, 397500, 530000, 636000, 795000, 1060000, 1590000, 3180000]

約数ペア:

[(1, 3180000), (2, 1590000), (3, 1060000), (4, 795000), (5, 636000), (6, 530000), (8, 397500), (10, 318000), (12, 265000), (15, 212000), (16, 198750), (20, 159000), (24, 132500), (25, 127200), (30, 106000), (32, 99375), (40, 79500), (48, 66250), (50, 63600), (53, 60000), (60, 53000), (75, 42400), (80, 39750), (96, 33125), (100, 31800), (106, 30000), (120, 26500), (125, 25440), (150, 21200), (159, 20000), (160, 19875), (200, 15900), (212, 15000), (240, 13250), (250, 12720), (265, 12000), (300, 10600), (318, 10000), (375, 8480), (400, 7950), (424, 7500), (480, 6625), (500, 6360), (530, 6000), (600, 5300), (625, 5088), (636, 5000), (750, 4240), (795, 4000), (800, 3975), (848, 3750), (1000, 3180), (1060, 3000), (1200, 2650), (1250, 2544), (1272, 2500), (1325, 2400), (1500, 2120), (1590, 2000), (1696, 1875)]