1941000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{647}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 6065280

約数和(自身を除く): 4124280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 647, 750, 1000, 1294, 1500, 1941, 2588, 3000, 3235, 3882, 5176, 6470, 7764, 9705, 12940, 15528, 16175, 19410, 25880, 32350, 38820, 48525, 64700, 77640, 80875, 97050, 129400, 161750, 194100, 242625, 323500, 388200, 485250, 647000, 970500, 1941000]

約数ペア:

[(1, 1941000), (2, 970500), (3, 647000), (4, 485250), (5, 388200), (6, 323500), (8, 242625), (10, 194100), (12, 161750), (15, 129400), (20, 97050), (24, 80875), (25, 77640), (30, 64700), (40, 48525), (50, 38820), (60, 32350), (75, 25880), (100, 19410), (120, 16175), (125, 15528), (150, 12940), (200, 9705), (250, 7764), (300, 6470), (375, 5176), (500, 3882), (600, 3235), (647, 3000), (750, 2588), (1000, 1941), (1294, 1500)]