201515708820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47304157}}^1$

素因数の和:47304240

約数の個数: 48

約数和(自身を含む): 572191095168

約数和(自身を除く): 370675386348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47304157, 94608314, 141912471, 189216628, 236520785, 283824942, 473041570, 567649884, 709562355, 946083140, 1419124710, 2838249420, 3358595147, 6717190294, 10075785441, 13434380588, 16792975735, 20151570882, 33585951470, 40303141764, 50378927205, 67171902940, 100757854410, 201515708820]

約数ペア:

[(1, 201515708820), (2, 100757854410), (3, 67171902940), (4, 50378927205), (5, 40303141764), (6, 33585951470), (10, 20151570882), (12, 16792975735), (15, 13434380588), (20, 10075785441), (30, 6717190294), (60, 3358595147), (71, 2838249420), (142, 1419124710), (213, 946083140), (284, 709562355), (355, 567649884), (426, 473041570), (710, 283824942), (852, 236520785), (1065, 189216628), (1420, 141912471), (2130, 94608314), (4260, 47304157)]