120691840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11093}}^1$

素因数の和:11129

約数の個数: 64

約数和(自身を含む): 305528760

約数和(自身を除く): 184836920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 11093, 22186, 44372, 55465, 88744, 110930, 177488, 188581, 221860, 354976, 377162, 443720, 709952, 754324, 887440, 942905, 1419904, 1508648, 1774880, 1885810, 3017296, 3549760, 3771620, 6034592, 7099520, 7543240, 12069184, 15086480, 24138368, 30172960, 60345920, 120691840]

約数ペア:

[(1, 120691840), (2, 60345920), (4, 30172960), (5, 24138368), (8, 15086480), (10, 12069184), (16, 7543240), (17, 7099520), (20, 6034592), (32, 3771620), (34, 3549760), (40, 3017296), (64, 1885810), (68, 1774880), (80, 1508648), (85, 1419904), (128, 942905), (136, 887440), (160, 754324), (170, 709952), (272, 443720), (320, 377162), (340, 354976), (544, 221860), (640, 188581), (680, 177488), (1088, 110930), (1360, 88744), (2176, 55465), (2720, 44372), (5440, 22186), (10880, 11093)]