1590000

素因数分解:

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

素因数の和:84

約数の個数: 100

約数和(自身を含む): 5229576

約数和(自身を除く): 3639576

約数列:

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

約数ペア:

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