90642960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 309117120

約数和(自身を除く): 218474160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 1879, 2010, 2412, 2680, 3015, 3216, 3758, 4020, 4824, 5360, 5637, 6030, 7516, 8040, 9395, 9648, 11274, 12060, 15032, 16080, 16911, 18790, 22548, 24120, 28185, 30064, 33822, 37580, 45096, 48240, 56370, 67644, 75160, 84555, 90192, 112740, 125893, 135288, 150320, 169110, 225480, 251786, 270576, 338220, 377679, 450960, 503572, 629465, 676440, 755358, 1007144, 1133037, 1258930, 1352880, 1510716, 1888395, 2014288, 2266074, 2517860, 3021432, 3776790, 4532148, 5035720, 5665185, 6042864, 7553580, 9064296, 10071440, 11330370, 15107160, 18128592, 22660740, 30214320, 45321480, 90642960]

約数ペア:

[(1, 90642960), (2, 45321480), (3, 30214320), (4, 22660740), (5, 18128592), (6, 15107160), (8, 11330370), (9, 10071440), (10, 9064296), (12, 7553580), (15, 6042864), (16, 5665185), (18, 5035720), (20, 4532148), (24, 3776790), (30, 3021432), (36, 2517860), (40, 2266074), (45, 2014288), (48, 1888395), (60, 1510716), (67, 1352880), (72, 1258930), (80, 1133037), (90, 1007144), (120, 755358), (134, 676440), (144, 629465), (180, 503572), (201, 450960), (240, 377679), (268, 338220), (335, 270576), (360, 251786), (402, 225480), (536, 169110), (603, 150320), (670, 135288), (720, 125893), (804, 112740), (1005, 90192), (1072, 84555), (1206, 75160), (1340, 67644), (1608, 56370), (1879, 48240), (2010, 45096), (2412, 37580), (2680, 33822), (3015, 30064), (3216, 28185), (3758, 24120), (4020, 22548), (4824, 18790), (5360, 16911), (5637, 16080), (6030, 15032), (7516, 12060), (8040, 11274), (9395, 9648)]