72504090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21773}}^1$

素因数の和:21823

約数の個数: 48

約数和(自身を含む): 193614408

約数和(自身を除く): 121110318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21773, 43546, 65319, 108865, 130638, 195957, 217730, 326595, 391914, 653190, 805601, 979785, 1611202, 1959570, 2416803, 4028005, 4833606, 7250409, 8056010, 12084015, 14500818, 24168030, 36252045, 72504090]

約数ペア:

[(1, 72504090), (2, 36252045), (3, 24168030), (5, 14500818), (6, 12084015), (9, 8056010), (10, 7250409), (15, 4833606), (18, 4028005), (30, 2416803), (37, 1959570), (45, 1611202), (74, 979785), (90, 805601), (111, 653190), (185, 391914), (222, 326595), (333, 217730), (370, 195957), (555, 130638), (666, 108865), (1110, 65319), (1665, 43546), (3330, 21773)]