7727200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 20342448

約数和(自身を除く): 12615248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 743, 800, 1040, 1300, 1486, 2080, 2600, 2972, 3715, 5200, 5944, 7430, 9659, 10400, 11888, 14860, 18575, 19318, 23776, 29720, 37150, 38636, 48295, 59440, 74300, 77272, 96590, 118880, 148600, 154544, 193180, 241475, 297200, 309088, 386360, 482950, 594400, 772720, 965900, 1545440, 1931800, 3863600, 7727200]

約数ペア:

[(1, 7727200), (2, 3863600), (4, 1931800), (5, 1545440), (8, 965900), (10, 772720), (13, 594400), (16, 482950), (20, 386360), (25, 309088), (26, 297200), (32, 241475), (40, 193180), (50, 154544), (52, 148600), (65, 118880), (80, 96590), (100, 77272), (104, 74300), (130, 59440), (160, 48295), (200, 38636), (208, 37150), (260, 29720), (325, 23776), (400, 19318), (416, 18575), (520, 14860), (650, 11888), (743, 10400), (800, 9659), (1040, 7430), (1300, 5944), (1486, 5200), (2080, 3715), (2600, 2972)]