20442000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3407}}^1$

素因数の和:3433

約数の個数: 80

約数和(自身を含む): 65924352

約数和(自身を除く): 45482352

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, 3000, 3407, 6000, 6814, 10221, 13628, 17035, 20442, 27256, 34070, 40884, 51105, 54512, 68140, 81768, 85175, 102210, 136280, 163536, 170350, 204420, 255525, 272560, 340700, 408840, 425875, 511050, 681400, 817680, 851750, 1022100, 1277625, 1362800, 1703500, 2044200, 2555250, 3407000, 4088400, 5110500, 6814000, 10221000, 20442000]

約数ペア:

[(1, 20442000), (2, 10221000), (3, 6814000), (4, 5110500), (5, 4088400), (6, 3407000), (8, 2555250), (10, 2044200), (12, 1703500), (15, 1362800), (16, 1277625), (20, 1022100), (24, 851750), (25, 817680), (30, 681400), (40, 511050), (48, 425875), (50, 408840), (60, 340700), (75, 272560), (80, 255525), (100, 204420), (120, 170350), (125, 163536), (150, 136280), (200, 102210), (240, 85175), (250, 81768), (300, 68140), (375, 54512), (400, 51105), (500, 40884), (600, 34070), (750, 27256), (1000, 20442), (1200, 17035), (1500, 13628), (2000, 10221), (3000, 6814), (3407, 6000)]