67861080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3847}}^1$

素因数の和:3878

約数の個数: 144

約数和(自身を含む): 256623120

約数和(自身を除く): 188762040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3847, 4410, 5880, 7694, 8820, 11541, 15388, 17640, 19235, 23082, 26929, 30776, 34623, 38470, 46164, 53858, 57705, 69246, 76940, 80787, 92328, 107716, 115410, 134645, 138492, 153880, 161574, 173115, 188503, 215432, 230820, 242361, 269290, 276984, 323148, 346230, 377006, 403935, 461640, 484722, 538580, 565509, 646296, 692460, 754012, 807870, 942515, 969444, 1077160, 1131018, 1211805, 1384920, 1508024, 1615740, 1696527, 1885030, 1938888, 2262036, 2423610, 2827545, 3231480, 3393054, 3770060, 4524072, 4847220, 5655090, 6786108, 7540120, 8482635, 9694440, 11310180, 13572216, 16965270, 22620360, 33930540, 67861080]

約数ペア:

[(1, 67861080), (2, 33930540), (3, 22620360), (4, 16965270), (5, 13572216), (6, 11310180), (7, 9694440), (8, 8482635), (9, 7540120), (10, 6786108), (12, 5655090), (14, 4847220), (15, 4524072), (18, 3770060), (20, 3393054), (21, 3231480), (24, 2827545), (28, 2423610), (30, 2262036), (35, 1938888), (36, 1885030), (40, 1696527), (42, 1615740), (45, 1508024), (49, 1384920), (56, 1211805), (60, 1131018), (63, 1077160), (70, 969444), (72, 942515), (84, 807870), (90, 754012), (98, 692460), (105, 646296), (120, 565509), (126, 538580), (140, 484722), (147, 461640), (168, 403935), (180, 377006), (196, 346230), (210, 323148), (245, 276984), (252, 269290), (280, 242361), (294, 230820), (315, 215432), (360, 188503), (392, 173115), (420, 161574), (441, 153880), (490, 138492), (504, 134645), (588, 115410), (630, 107716), (735, 92328), (840, 80787), (882, 76940), (980, 69246), (1176, 57705), (1260, 53858), (1470, 46164), (1764, 38470), (1960, 34623), (2205, 30776), (2520, 26929), (2940, 23082), (3528, 19235), (3847, 17640), (4410, 15388), (5880, 11541), (7694, 8820)]