84808980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{471161}}^1$

素因数の和:471176

約数の個数: 36

約数和(自身を含む): 257254452

約数和(自身を除く): 172445472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471161, 942322, 1413483, 1884644, 2355805, 2826966, 4240449, 4711610, 5653932, 7067415, 8480898, 9423220, 14134830, 16961796, 21202245, 28269660, 42404490, 84808980]

約数ペア:

[(1, 84808980), (2, 42404490), (3, 28269660), (4, 21202245), (5, 16961796), (6, 14134830), (9, 9423220), (10, 8480898), (12, 7067415), (15, 5653932), (18, 4711610), (20, 4240449), (30, 2826966), (36, 2355805), (45, 1884644), (60, 1413483), (90, 942322), (180, 471161)]