137896320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71821}}^1$

素因数の和:71843

約数の個数: 64

約数和(自身を含む): 439550640

約数和(自身を除く): 301654320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 71821, 143642, 215463, 287284, 359105, 430926, 574568, 718210, 861852, 1077315, 1149136, 1436420, 1723704, 2154630, 2298272, 2872840, 3447408, 4309260, 4596544, 5745680, 6894816, 8618520, 9193088, 11491360, 13789632, 17237040, 22982720, 27579264, 34474080, 45965440, 68948160, 137896320]

約数ペア:

[(1, 137896320), (2, 68948160), (3, 45965440), (4, 34474080), (5, 27579264), (6, 22982720), (8, 17237040), (10, 13789632), (12, 11491360), (15, 9193088), (16, 8618520), (20, 6894816), (24, 5745680), (30, 4596544), (32, 4309260), (40, 3447408), (48, 2872840), (60, 2298272), (64, 2154630), (80, 1723704), (96, 1436420), (120, 1149136), (128, 1077315), (160, 861852), (192, 718210), (240, 574568), (320, 430926), (384, 359105), (480, 287284), (640, 215463), (960, 143642), (1920, 71821)]