72860480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1$

素因数の和:2992

約数の個数: 112

約数和(自身を含む): 216383616

約数和(自身を除く): 143523136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2957, 3080, 3520, 4928, 5914, 6160, 11828, 12320, 14785, 20699, 23656, 24640, 29570, 32527, 41398, 47312, 59140, 65054, 82796, 94624, 103495, 118280, 130108, 162635, 165592, 189248, 206990, 227689, 236560, 260216, 325270, 331184, 413980, 455378, 473120, 520432, 650540, 662368, 827960, 910756, 946240, 1040864, 1138445, 1301080, 1324736, 1655920, 1821512, 2081728, 2276890, 2602160, 3311840, 3643024, 4553780, 5204320, 6623680, 7286048, 9107560, 10408640, 14572096, 18215120, 36430240, 72860480]

約数ペア:

[(1, 72860480), (2, 36430240), (4, 18215120), (5, 14572096), (7, 10408640), (8, 9107560), (10, 7286048), (11, 6623680), (14, 5204320), (16, 4553780), (20, 3643024), (22, 3311840), (28, 2602160), (32, 2276890), (35, 2081728), (40, 1821512), (44, 1655920), (55, 1324736), (56, 1301080), (64, 1138445), (70, 1040864), (77, 946240), (80, 910756), (88, 827960), (110, 662368), (112, 650540), (140, 520432), (154, 473120), (160, 455378), (176, 413980), (220, 331184), (224, 325270), (280, 260216), (308, 236560), (320, 227689), (352, 206990), (385, 189248), (440, 165592), (448, 162635), (560, 130108), (616, 118280), (704, 103495), (770, 94624), (880, 82796), (1120, 65054), (1232, 59140), (1540, 47312), (1760, 41398), (2240, 32527), (2464, 29570), (2957, 24640), (3080, 23656), (3520, 20699), (4928, 14785), (5914, 12320), (6160, 11828)]