90492840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 296005320

約数和(自身を除く): 205512480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1453, 1557, 1730, 2076, 2595, 2906, 3114, 3460, 4152, 4359, 5190, 5812, 6228, 6920, 7265, 7785, 8718, 10380, 11624, 12456, 13077, 14530, 15570, 17436, 20760, 21795, 26154, 29060, 31140, 34872, 43590, 52308, 58120, 62280, 65385, 87180, 104616, 130770, 174360, 251369, 261540, 502738, 523080, 754107, 1005476, 1256845, 1508214, 2010952, 2262321, 2513690, 3016428, 3770535, 4524642, 5027380, 6032856, 7541070, 9049284, 10054760, 11311605, 15082140, 18098568, 22623210, 30164280, 45246420, 90492840]

約数ペア:

[(1, 90492840), (2, 45246420), (3, 30164280), (4, 22623210), (5, 18098568), (6, 15082140), (8, 11311605), (9, 10054760), (10, 9049284), (12, 7541070), (15, 6032856), (18, 5027380), (20, 4524642), (24, 3770535), (30, 3016428), (36, 2513690), (40, 2262321), (45, 2010952), (60, 1508214), (72, 1256845), (90, 1005476), (120, 754107), (173, 523080), (180, 502738), (346, 261540), (360, 251369), (519, 174360), (692, 130770), (865, 104616), (1038, 87180), (1384, 65385), (1453, 62280), (1557, 58120), (1730, 52308), (2076, 43590), (2595, 34872), (2906, 31140), (3114, 29060), (3460, 26154), (4152, 21795), (4359, 20760), (5190, 17436), (5812, 15570), (6228, 14530), (6920, 13077), (7265, 12456), (7785, 11624), (8718, 10380)]