123960900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59029}}^1$

素因数の和:59053

約数の個数: 72

約数和(自身を含む): 409904320

約数和(自身を除く): 285943420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 59029, 118058, 177087, 236116, 295145, 354174, 413203, 590290, 708348, 826406, 885435, 1180580, 1239609, 1475725, 1652812, 1770870, 2066015, 2479218, 2951450, 3541740, 4132030, 4427175, 4958436, 5902900, 6198045, 8264060, 8854350, 10330075, 12396090, 17708700, 20660150, 24792180, 30990225, 41320300, 61980450, 123960900]

約数ペア:

[(1, 123960900), (2, 61980450), (3, 41320300), (4, 30990225), (5, 24792180), (6, 20660150), (7, 17708700), (10, 12396090), (12, 10330075), (14, 8854350), (15, 8264060), (20, 6198045), (21, 5902900), (25, 4958436), (28, 4427175), (30, 4132030), (35, 3541740), (42, 2951450), (50, 2479218), (60, 2066015), (70, 1770870), (75, 1652812), (84, 1475725), (100, 1239609), (105, 1180580), (140, 885435), (150, 826406), (175, 708348), (210, 590290), (300, 413203), (350, 354174), (420, 295145), (525, 236116), (700, 177087), (1050, 118058), (2100, 59029)]