826870860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{75307}}^1$

素因数の和:75383

約数の個数: 72

約数和(自身を含む): 2549326416

約数和(自身を除く): 1722455556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 75307, 150614, 225921, 301228, 376535, 451842, 677763, 753070, 903684, 1129605, 1355526, 1506140, 2259210, 2711052, 3388815, 4518420, 4593727, 6777630, 9187454, 13555260, 13781181, 18374908, 22968635, 27562362, 41343543, 45937270, 55124724, 68905905, 82687086, 91874540, 137811810, 165374172, 206717715, 275623620, 413435430, 826870860]

約数ペア:

[(1, 826870860), (2, 413435430), (3, 275623620), (4, 206717715), (5, 165374172), (6, 137811810), (9, 91874540), (10, 82687086), (12, 68905905), (15, 55124724), (18, 45937270), (20, 41343543), (30, 27562362), (36, 22968635), (45, 18374908), (60, 13781181), (61, 13555260), (90, 9187454), (122, 6777630), (180, 4593727), (183, 4518420), (244, 3388815), (305, 2711052), (366, 2259210), (549, 1506140), (610, 1355526), (732, 1129605), (915, 903684), (1098, 753070), (1220, 677763), (1830, 451842), (2196, 376535), (2745, 301228), (3660, 225921), (5490, 150614), (10980, 75307)]