120567780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2113}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 367049592

約数和(自身を除く): 246481812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2113, 2853, 3170, 3804, 4226, 4755, 5706, 6339, 6340, 8452, 9510, 10565, 11412, 12678, 14265, 19017, 19020, 21130, 25356, 28530, 31695, 38034, 42260, 57060, 63390, 76068, 95085, 126780, 190170, 380340, 669821, 1339642, 2009463, 2679284, 3349105, 4018926, 6028389, 6698210, 8037852, 10047315, 12056778, 13396420, 20094630, 24113556, 30141945, 40189260, 60283890, 120567780]

約数ペア:

[(1, 120567780), (2, 60283890), (3, 40189260), (4, 30141945), (5, 24113556), (6, 20094630), (9, 13396420), (10, 12056778), (12, 10047315), (15, 8037852), (18, 6698210), (20, 6028389), (30, 4018926), (36, 3349105), (45, 2679284), (60, 2009463), (90, 1339642), (180, 669821), (317, 380340), (634, 190170), (951, 126780), (1268, 95085), (1585, 76068), (1902, 63390), (2113, 57060), (2853, 42260), (3170, 38034), (3804, 31695), (4226, 28530), (4755, 25356), (5706, 21130), (6339, 19020), (6340, 19017), (8452, 14265), (9510, 12678), (10565, 11412)]