123565860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3714

約数の個数: 144

約数和(自身を含む): 433060992

約数和(自身を除く): 309495132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3671, 3740, 5610, 6732, 7342, 8415, 11013, 11220, 14684, 16830, 18355, 22026, 33039, 33660, 36710, 40381, 44052, 55065, 62407, 66078, 73420, 80762, 110130, 121143, 124814, 132156, 161524, 165195, 187221, 201905, 220260, 242286, 249628, 312035, 330390, 363429, 374442, 403810, 484572, 561663, 605715, 624070, 660780, 686477, 726858, 748884, 807620, 936105, 1123326, 1211430, 1248140, 1372954, 1453716, 1817145, 1872210, 2059431, 2246652, 2422860, 2745908, 2808315, 3432385, 3634290, 3744420, 4118862, 5616630, 6178293, 6864770, 7268580, 8237724, 10297155, 11233260, 12356586, 13729540, 20594310, 24713172, 30891465, 41188620, 61782930, 123565860]

約数ペア:

[(1, 123565860), (2, 61782930), (3, 41188620), (4, 30891465), (5, 24713172), (6, 20594310), (9, 13729540), (10, 12356586), (11, 11233260), (12, 10297155), (15, 8237724), (17, 7268580), (18, 6864770), (20, 6178293), (22, 5616630), (30, 4118862), (33, 3744420), (34, 3634290), (36, 3432385), (44, 2808315), (45, 2745908), (51, 2422860), (55, 2246652), (60, 2059431), (66, 1872210), (68, 1817145), (85, 1453716), (90, 1372954), (99, 1248140), (102, 1211430), (110, 1123326), (132, 936105), (153, 807620), (165, 748884), (170, 726858), (180, 686477), (187, 660780), (198, 624070), (204, 605715), (220, 561663), (255, 484572), (306, 403810), (330, 374442), (340, 363429), (374, 330390), (396, 312035), (495, 249628), (510, 242286), (561, 220260), (612, 201905), (660, 187221), (748, 165195), (765, 161524), (935, 132156), (990, 124814), (1020, 121143), (1122, 110130), (1530, 80762), (1683, 73420), (1870, 66078), (1980, 62407), (2244, 55065), (2805, 44052), (3060, 40381), (3366, 36710), (3671, 33660), (3740, 33039), (5610, 22026), (6732, 18355), (7342, 16830), (8415, 14684), (11013, 11220)]