122418180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1061}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 372264984

約数和(自身を除く): 249846804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1061, 1282, 1923, 2122, 2564, 3183, 3205, 3846, 4244, 5305, 5769, 6366, 6410, 7692, 9549, 9615, 10610, 11538, 12732, 12820, 15915, 19098, 19230, 21220, 23076, 28845, 31830, 38196, 38460, 47745, 57690, 63660, 95490, 115380, 190980, 680101, 1360202, 2040303, 2720404, 3400505, 4080606, 6120909, 6801010, 8161212, 10201515, 12241818, 13602020, 20403030, 24483636, 30604545, 40806060, 61209090, 122418180]

約数ペア:

[(1, 122418180), (2, 61209090), (3, 40806060), (4, 30604545), (5, 24483636), (6, 20403030), (9, 13602020), (10, 12241818), (12, 10201515), (15, 8161212), (18, 6801010), (20, 6120909), (30, 4080606), (36, 3400505), (45, 2720404), (60, 2040303), (90, 1360202), (180, 680101), (641, 190980), (1061, 115380), (1282, 95490), (1923, 63660), (2122, 57690), (2564, 47745), (3183, 38460), (3205, 38196), (3846, 31830), (4244, 28845), (5305, 23076), (5769, 21220), (6366, 19230), (6410, 19098), (7692, 15915), (9549, 12820), (9615, 12732), (10610, 11538)]