894507660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2104

約数の個数: 144

約数和(自身を含む): 2826506592

約数和(自身を除く): 1931998932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 180, 183, 205, 244, 246, 305, 366, 369, 410, 492, 549, 610, 615, 732, 738, 820, 915, 1098, 1220, 1230, 1476, 1830, 1845, 1987, 2196, 2460, 2501, 2745, 3660, 3690, 3974, 5002, 5490, 5961, 7380, 7503, 7948, 9935, 10004, 10980, 11922, 12505, 15006, 17883, 19870, 22509, 23844, 25010, 29805, 30012, 35766, 37515, 39740, 45018, 50020, 59610, 71532, 75030, 81467, 89415, 90036, 112545, 119220, 121207, 150060, 162934, 178830, 225090, 242414, 244401, 325868, 357660, 363621, 407335, 450180, 484828, 488802, 606035, 727242, 733203, 814670, 977604, 1090863, 1212070, 1222005, 1454484, 1466406, 1629340, 1818105, 2181726, 2424140, 2444010, 2932812, 3636210, 3666015, 4363452, 4888020, 4969487, 5454315, 7272420, 7332030, 9938974, 10908630, 14664060, 14908461, 19877948, 21817260, 24847435, 29816922, 44725383, 49694870, 59633844, 74542305, 89450766, 99389740, 149084610, 178901532, 223626915, 298169220, 447253830, 894507660]

約数ペア:

[(1, 894507660), (2, 447253830), (3, 298169220), (4, 223626915), (5, 178901532), (6, 149084610), (9, 99389740), (10, 89450766), (12, 74542305), (15, 59633844), (18, 49694870), (20, 44725383), (30, 29816922), (36, 24847435), (41, 21817260), (45, 19877948), (60, 14908461), (61, 14664060), (82, 10908630), (90, 9938974), (122, 7332030), (123, 7272420), (164, 5454315), (180, 4969487), (183, 4888020), (205, 4363452), (244, 3666015), (246, 3636210), (305, 2932812), (366, 2444010), (369, 2424140), (410, 2181726), (492, 1818105), (549, 1629340), (610, 1466406), (615, 1454484), (732, 1222005), (738, 1212070), (820, 1090863), (915, 977604), (1098, 814670), (1220, 733203), (1230, 727242), (1476, 606035), (1830, 488802), (1845, 484828), (1987, 450180), (2196, 407335), (2460, 363621), (2501, 357660), (2745, 325868), (3660, 244401), (3690, 242414), (3974, 225090), (5002, 178830), (5490, 162934), (5961, 150060), (7380, 121207), (7503, 119220), (7948, 112545), (9935, 90036), (10004, 89415), (10980, 81467), (11922, 75030), (12505, 71532), (15006, 59610), (17883, 50020), (19870, 45018), (22509, 39740), (23844, 37515), (25010, 35766), (29805, 30012)]