15342000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2557}}^1$

素因数の和:2583

約数の個数: 80

約数和(自身を含む): 49481952

約数和(自身を除く): 34139952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2557, 3000, 5114, 6000, 7671, 10228, 12785, 15342, 20456, 25570, 30684, 38355, 40912, 51140, 61368, 63925, 76710, 102280, 122736, 127850, 153420, 191775, 204560, 255700, 306840, 319625, 383550, 511400, 613680, 639250, 767100, 958875, 1022800, 1278500, 1534200, 1917750, 2557000, 3068400, 3835500, 5114000, 7671000, 15342000]

約数ペア:

[(1, 15342000), (2, 7671000), (3, 5114000), (4, 3835500), (5, 3068400), (6, 2557000), (8, 1917750), (10, 1534200), (12, 1278500), (15, 1022800), (16, 958875), (20, 767100), (24, 639250), (25, 613680), (30, 511400), (40, 383550), (48, 319625), (50, 306840), (60, 255700), (75, 204560), (80, 191775), (100, 153420), (120, 127850), (125, 122736), (150, 102280), (200, 76710), (240, 63925), (250, 61368), (300, 51140), (375, 40912), (400, 38355), (500, 30684), (600, 25570), (750, 20456), (1000, 15342), (1200, 12785), (1500, 10228), (2000, 7671), (2557, 6000), (3000, 5114)]