917509440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2281}}^1$

素因数の和:2720

約数の個数: 112

約数和(自身を含む): 2921325120

約数和(自身を除く): 2003815680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 838, 960, 1257, 1676, 2095, 2281, 2514, 3352, 4190, 4562, 5028, 6285, 6704, 6843, 8380, 9124, 10056, 11405, 12570, 13408, 13686, 16760, 18248, 20112, 22810, 25140, 26816, 27372, 33520, 34215, 36496, 40224, 45620, 50280, 54744, 67040, 68430, 72992, 80448, 91240, 100560, 109488, 134080, 136860, 145984, 182480, 201120, 218976, 273720, 364960, 402240, 437952, 547440, 729920, 955739, 1094880, 1911478, 2189760, 2867217, 3822956, 4778695, 5734434, 7645912, 9557390, 11468868, 14336085, 15291824, 19114780, 22937736, 28672170, 30583648, 38229560, 45875472, 57344340, 61167296, 76459120, 91750944, 114688680, 152918240, 183501888, 229377360, 305836480, 458754720, 917509440]

約数ペア:

[(1, 917509440), (2, 458754720), (3, 305836480), (4, 229377360), (5, 183501888), (6, 152918240), (8, 114688680), (10, 91750944), (12, 76459120), (15, 61167296), (16, 57344340), (20, 45875472), (24, 38229560), (30, 30583648), (32, 28672170), (40, 22937736), (48, 19114780), (60, 15291824), (64, 14336085), (80, 11468868), (96, 9557390), (120, 7645912), (160, 5734434), (192, 4778695), (240, 3822956), (320, 2867217), (419, 2189760), (480, 1911478), (838, 1094880), (960, 955739), (1257, 729920), (1676, 547440), (2095, 437952), (2281, 402240), (2514, 364960), (3352, 273720), (4190, 218976), (4562, 201120), (5028, 182480), (6285, 145984), (6704, 136860), (6843, 134080), (8380, 109488), (9124, 100560), (10056, 91240), (11405, 80448), (12570, 72992), (13408, 68430), (13686, 67040), (16760, 54744), (18248, 50280), (20112, 45620), (22810, 40224), (25140, 36496), (26816, 34215), (27372, 33520)]