213505560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{593071}}^1$

素因数の和:593088

約数の個数: 48

約数和(自身を含む): 693894240

約数和(自身を除く): 480388680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 593071, 1186142, 1779213, 2372284, 2965355, 3558426, 4744568, 5337639, 5930710, 7116852, 8896065, 10675278, 11861420, 14233704, 17792130, 21350556, 23722840, 26688195, 35584260, 42701112, 53376390, 71168520, 106752780, 213505560]

約数ペア:

[(1, 213505560), (2, 106752780), (3, 71168520), (4, 53376390), (5, 42701112), (6, 35584260), (8, 26688195), (9, 23722840), (10, 21350556), (12, 17792130), (15, 14233704), (18, 11861420), (20, 10675278), (24, 8896065), (30, 7116852), (36, 5930710), (40, 5337639), (45, 4744568), (60, 3558426), (72, 2965355), (90, 2372284), (120, 1779213), (180, 1186142), (360, 593071)]