15721932060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{168293}}^1$

素因数の和:168484

約数の個数: 96

約数和(自身を含む): 49195702080

約数和(自身を除く): 33473770020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 4671, 5190, 6228, 7785, 9342, 10380, 15570, 18684, 23355, 31140, 46710, 93420, 168293, 336586, 504879, 673172, 841465, 1009758, 1514637, 1682930, 2019516, 2524395, 3029274, 3365860, 4543911, 5048790, 6058548, 7573185, 9087822, 10097580, 15146370, 18175644, 22719555, 29114689, 30292740, 45439110, 58229378, 87344067, 90878220, 116458756, 145573445, 174688134, 262032201, 291146890, 349376268, 436720335, 524064402, 582293780, 786096603, 873440670, 1048128804, 1310161005, 1572193206, 1746881340, 2620322010, 3144386412, 3930483015, 5240644020, 7860966030, 15721932060]

約数ペア:

[(1, 15721932060), (2, 7860966030), (3, 5240644020), (4, 3930483015), (5, 3144386412), (6, 2620322010), (9, 1746881340), (10, 1572193206), (12, 1310161005), (15, 1048128804), (18, 873440670), (20, 786096603), (27, 582293780), (30, 524064402), (36, 436720335), (45, 349376268), (54, 291146890), (60, 262032201), (90, 174688134), (108, 145573445), (135, 116458756), (173, 90878220), (180, 87344067), (270, 58229378), (346, 45439110), (519, 30292740), (540, 29114689), (692, 22719555), (865, 18175644), (1038, 15146370), (1557, 10097580), (1730, 9087822), (2076, 7573185), (2595, 6058548), (3114, 5048790), (3460, 4543911), (4671, 3365860), (5190, 3029274), (6228, 2524395), (7785, 2019516), (9342, 1682930), (10380, 1514637), (15570, 1009758), (18684, 841465), (23355, 673172), (31140, 504879), (46710, 336586), (93420, 168293)]