21167660340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13066457}}^1$

素因数の和:13066478

約数の個数: 60

約数和(自身を含む): 66403739556

約数和(自身を除く): 45236079216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 13066457, 26132914, 39199371, 52265828, 65332285, 78398742, 117598113, 130664570, 156797484, 195996855, 235196226, 261329140, 352794339, 391993710, 470392452, 587990565, 705588678, 783987420, 1058383017, 1175981130, 1411177356, 1763971695, 2116766034, 2351962260, 3527943390, 4233532068, 5291915085, 7055886780, 10583830170, 21167660340]

約数ペア:

[(1, 21167660340), (2, 10583830170), (3, 7055886780), (4, 5291915085), (5, 4233532068), (6, 3527943390), (9, 2351962260), (10, 2116766034), (12, 1763971695), (15, 1411177356), (18, 1175981130), (20, 1058383017), (27, 783987420), (30, 705588678), (36, 587990565), (45, 470392452), (54, 391993710), (60, 352794339), (81, 261329140), (90, 235196226), (108, 195996855), (135, 156797484), (162, 130664570), (180, 117598113), (270, 78398742), (324, 65332285), (405, 52265828), (540, 39199371), (810, 26132914), (1620, 13066457)]