212722560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{36931}}^1$

素因数の和:36956

約数の個数: 96

約数和(自身を含む): 734577480

約数和(自身を除く): 521854920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 36931, 73862, 110793, 147724, 184655, 221586, 295448, 332379, 369310, 443172, 553965, 590896, 664758, 738620, 886344, 1107930, 1181792, 1329516, 1477240, 1661895, 1772688, 2215860, 2363584, 2659032, 2954480, 3323790, 3545376, 4431720, 4727168, 5318064, 5908960, 6647580, 7090752, 8863440, 10636128, 11817920, 13295160, 14181504, 17726880, 21272256, 23635840, 26590320, 35453760, 42544512, 53180640, 70907520, 106361280, 212722560]

約数ペア:

[(1, 212722560), (2, 106361280), (3, 70907520), (4, 53180640), (5, 42544512), (6, 35453760), (8, 26590320), (9, 23635840), (10, 21272256), (12, 17726880), (15, 14181504), (16, 13295160), (18, 11817920), (20, 10636128), (24, 8863440), (30, 7090752), (32, 6647580), (36, 5908960), (40, 5318064), (45, 4727168), (48, 4431720), (60, 3545376), (64, 3323790), (72, 2954480), (80, 2659032), (90, 2363584), (96, 2215860), (120, 1772688), (128, 1661895), (144, 1477240), (160, 1329516), (180, 1181792), (192, 1107930), (240, 886344), (288, 738620), (320, 664758), (360, 590896), (384, 553965), (480, 443172), (576, 369310), (640, 332379), (720, 295448), (960, 221586), (1152, 184655), (1440, 147724), (1920, 110793), (2880, 73862), (5760, 36931)]