19626879120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{843079}}^1$

素因数の和:843192

約数の個数: 80

約数和(自身を含む): 61470648960

約数和(自身を除く): 41843769840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 843079, 1686158, 2529237, 3372316, 4215395, 5058474, 6744632, 8430790, 10116948, 12646185, 13489264, 16861580, 20233896, 25292370, 33723160, 40467792, 50584740, 67446320, 81778663, 101169480, 163557326, 202338960, 245335989, 327114652, 408893315, 490671978, 654229304, 817786630, 981343956, 1226679945, 1308458608, 1635573260, 1962687912, 2453359890, 3271146520, 3925375824, 4906719780, 6542293040, 9813439560, 19626879120]

約数ペア:

[(1, 19626879120), (2, 9813439560), (3, 6542293040), (4, 4906719780), (5, 3925375824), (6, 3271146520), (8, 2453359890), (10, 1962687912), (12, 1635573260), (15, 1308458608), (16, 1226679945), (20, 981343956), (24, 817786630), (30, 654229304), (40, 490671978), (48, 408893315), (60, 327114652), (80, 245335989), (97, 202338960), (120, 163557326), (194, 101169480), (240, 81778663), (291, 67446320), (388, 50584740), (485, 40467792), (582, 33723160), (776, 25292370), (970, 20233896), (1164, 16861580), (1455, 13489264), (1552, 12646185), (1940, 10116948), (2328, 8430790), (2910, 6744632), (3880, 5058474), (4656, 4215395), (5820, 3372316), (7760, 2529237), (11640, 1686158), (23280, 843079)]