162531960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2113}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 488587680

約数和(自身を除く): 326055720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2113, 2564, 3205, 3846, 4226, 5128, 6339, 6410, 7692, 8452, 9615, 10565, 12678, 12820, 15384, 16904, 19230, 21130, 25356, 25640, 31695, 38460, 42260, 50712, 63390, 76920, 84520, 126780, 253560, 1354433, 2708866, 4063299, 5417732, 6772165, 8126598, 10835464, 13544330, 16253196, 20316495, 27088660, 32506392, 40632990, 54177320, 81265980, 162531960]

約数ペア:

[(1, 162531960), (2, 81265980), (3, 54177320), (4, 40632990), (5, 32506392), (6, 27088660), (8, 20316495), (10, 16253196), (12, 13544330), (15, 10835464), (20, 8126598), (24, 6772165), (30, 5417732), (40, 4063299), (60, 2708866), (120, 1354433), (641, 253560), (1282, 126780), (1923, 84520), (2113, 76920), (2564, 63390), (3205, 50712), (3846, 42260), (4226, 38460), (5128, 31695), (6339, 25640), (6410, 25356), (7692, 21130), (8452, 19230), (9615, 16904), (10565, 15384), (12678, 12820)]