72275520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1052

約数の個数: 112

約数和(自身を含む): 232623360

約数和(自身を除く): 160347840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 953, 960, 1185, 1264, 1580, 1896, 1906, 2370, 2528, 2859, 3160, 3792, 3812, 4740, 4765, 5056, 5718, 6320, 7584, 7624, 9480, 9530, 11436, 12640, 14295, 15168, 15248, 18960, 19060, 22872, 25280, 28590, 30496, 37920, 38120, 45744, 57180, 60992, 75287, 75840, 76240, 91488, 114360, 150574, 152480, 182976, 225861, 228720, 301148, 304960, 376435, 451722, 457440, 602296, 752870, 903444, 914880, 1129305, 1204592, 1505740, 1806888, 2258610, 2409184, 3011480, 3613776, 4517220, 4818368, 6022960, 7227552, 9034440, 12045920, 14455104, 18068880, 24091840, 36137760, 72275520]

約数ペア:

[(1, 72275520), (2, 36137760), (3, 24091840), (4, 18068880), (5, 14455104), (6, 12045920), (8, 9034440), (10, 7227552), (12, 6022960), (15, 4818368), (16, 4517220), (20, 3613776), (24, 3011480), (30, 2409184), (32, 2258610), (40, 1806888), (48, 1505740), (60, 1204592), (64, 1129305), (79, 914880), (80, 903444), (96, 752870), (120, 602296), (158, 457440), (160, 451722), (192, 376435), (237, 304960), (240, 301148), (316, 228720), (320, 225861), (395, 182976), (474, 152480), (480, 150574), (632, 114360), (790, 91488), (948, 76240), (953, 75840), (960, 75287), (1185, 60992), (1264, 57180), (1580, 45744), (1896, 38120), (1906, 37920), (2370, 30496), (2528, 28590), (2859, 25280), (3160, 22872), (3792, 19060), (3812, 18960), (4740, 15248), (4765, 15168), (5056, 14295), (5718, 12640), (6320, 11436), (7584, 9530), (7624, 9480)]