1887668820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3495683}}^1$

素因数の和:3495701

約数の個数: 48

約数和(自身を含む): 5872749120

約数和(自身を除く): 3985080300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3495683, 6991366, 10487049, 13982732, 17478415, 20974098, 31461147, 34956830, 41948196, 52435245, 62922294, 69913660, 94383441, 104870490, 125844588, 157305735, 188766882, 209740980, 314611470, 377533764, 471917205, 629222940, 943834410, 1887668820]

約数ペア:

[(1, 1887668820), (2, 943834410), (3, 629222940), (4, 471917205), (5, 377533764), (6, 314611470), (9, 209740980), (10, 188766882), (12, 157305735), (15, 125844588), (18, 104870490), (20, 94383441), (27, 69913660), (30, 62922294), (36, 52435245), (45, 41948196), (54, 34956830), (60, 31461147), (90, 20974098), (108, 17478415), (135, 13982732), (180, 10487049), (270, 6991366), (540, 3495683)]