15742321840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{162493}}^1$

素因数の和:162686

約数の個数: 80

約数和(自身を含む): 42071646528

約数和(自身を除く): 26329324688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 2422, 2768, 3460, 4844, 6055, 6920, 9688, 12110, 13840, 19376, 24220, 48440, 96880, 162493, 324986, 649972, 812465, 1137451, 1299944, 1624930, 2274902, 2599888, 3249860, 4549804, 5687255, 6499720, 9099608, 11374510, 12999440, 18199216, 22749020, 28111289, 45498040, 56222578, 90996080, 112445156, 140556445, 196779023, 224890312, 281112890, 393558046, 449780624, 562225780, 787116092, 983895115, 1124451560, 1574232184, 1967790230, 2248903120, 3148464368, 3935580460, 7871160920, 15742321840]

約数ペア:

[(1, 15742321840), (2, 7871160920), (4, 3935580460), (5, 3148464368), (7, 2248903120), (8, 1967790230), (10, 1574232184), (14, 1124451560), (16, 983895115), (20, 787116092), (28, 562225780), (35, 449780624), (40, 393558046), (56, 281112890), (70, 224890312), (80, 196779023), (112, 140556445), (140, 112445156), (173, 90996080), (280, 56222578), (346, 45498040), (560, 28111289), (692, 22749020), (865, 18199216), (1211, 12999440), (1384, 11374510), (1730, 9099608), (2422, 6499720), (2768, 5687255), (3460, 4549804), (4844, 3249860), (6055, 2599888), (6920, 2274902), (9688, 1624930), (12110, 1299944), (13840, 1137451), (19376, 812465), (24220, 649972), (48440, 324986), (96880, 162493)]