121077120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3360

約数の個数: 128

約数和(自身を含む): 406368000

約数和(自身を除く): 285290880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3319, 3648, 4560, 6080, 6638, 7296, 9120, 9957, 12160, 13276, 16595, 18240, 19914, 26552, 33190, 36480, 39828, 49785, 53104, 63061, 66380, 79656, 99570, 106208, 126122, 132760, 159312, 189183, 199140, 212416, 252244, 265520, 315305, 318624, 378366, 398280, 424832, 504488, 531040, 630610, 637248, 756732, 796560, 945915, 1008976, 1062080, 1261220, 1274496, 1513464, 1593120, 1891830, 2017952, 2124160, 2522440, 3026928, 3186240, 3783660, 4035904, 5044880, 6053856, 6372480, 7567320, 8071808, 10089760, 12107712, 15134640, 20179520, 24215424, 30269280, 40359040, 60538560, 121077120]

約数ペア:

[(1, 121077120), (2, 60538560), (3, 40359040), (4, 30269280), (5, 24215424), (6, 20179520), (8, 15134640), (10, 12107712), (12, 10089760), (15, 8071808), (16, 7567320), (19, 6372480), (20, 6053856), (24, 5044880), (30, 4035904), (32, 3783660), (38, 3186240), (40, 3026928), (48, 2522440), (57, 2124160), (60, 2017952), (64, 1891830), (76, 1593120), (80, 1513464), (95, 1274496), (96, 1261220), (114, 1062080), (120, 1008976), (128, 945915), (152, 796560), (160, 756732), (190, 637248), (192, 630610), (228, 531040), (240, 504488), (285, 424832), (304, 398280), (320, 378366), (380, 318624), (384, 315305), (456, 265520), (480, 252244), (570, 212416), (608, 199140), (640, 189183), (760, 159312), (912, 132760), (960, 126122), (1140, 106208), (1216, 99570), (1520, 79656), (1824, 66380), (1920, 63061), (2280, 53104), (2432, 49785), (3040, 39828), (3319, 36480), (3648, 33190), (4560, 26552), (6080, 19914), (6638, 18240), (7296, 16595), (9120, 13276), (9957, 12160)]