3928570020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{144539}}^1$

素因数の和:144705

約数の個数: 72

約数和(自身を含む): 11995663680

約数和(自身を除く): 8067093660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 144539, 289078, 433617, 578156, 722695, 867234, 1300851, 1445390, 1734468, 2168085, 2601702, 2890780, 4336170, 5203404, 6504255, 8672340, 13008510, 21825389, 26017020, 43650778, 65476167, 87301556, 109126945, 130952334, 196428501, 218253890, 261904668, 327380835, 392857002, 436507780, 654761670, 785714004, 982142505, 1309523340, 1964285010, 3928570020]

約数ペア:

[(1, 3928570020), (2, 1964285010), (3, 1309523340), (4, 982142505), (5, 785714004), (6, 654761670), (9, 436507780), (10, 392857002), (12, 327380835), (15, 261904668), (18, 218253890), (20, 196428501), (30, 130952334), (36, 109126945), (45, 87301556), (60, 65476167), (90, 43650778), (151, 26017020), (180, 21825389), (302, 13008510), (453, 8672340), (604, 6504255), (755, 5203404), (906, 4336170), (1359, 2890780), (1510, 2601702), (1812, 2168085), (2265, 1734468), (2718, 1445390), (3020, 1300851), (4530, 867234), (5436, 722695), (6795, 578156), (9060, 433617), (13590, 289078), (27180, 144539)]