86404680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 281993400

約数和(自身を除く): 195588720

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, 389, 617, 778, 1167, 1234, 1556, 1851, 1945, 2334, 2468, 3085, 3112, 3501, 3702, 3890, 4668, 4936, 5553, 5835, 6170, 7002, 7404, 7780, 9255, 9336, 11106, 11670, 12340, 14004, 14808, 15560, 17505, 18510, 22212, 23340, 24680, 27765, 28008, 35010, 37020, 44424, 46680, 55530, 70020, 74040, 111060, 140040, 222120, 240013, 480026, 720039, 960052, 1200065, 1440078, 1920104, 2160117, 2400130, 2880156, 3600195, 4320234, 4800260, 5760312, 7200390, 8640468, 9600520, 10800585, 14400780, 17280936, 21601170, 28801560, 43202340, 86404680]

約数ペア:

[(1, 86404680), (2, 43202340), (3, 28801560), (4, 21601170), (5, 17280936), (6, 14400780), (8, 10800585), (9, 9600520), (10, 8640468), (12, 7200390), (15, 5760312), (18, 4800260), (20, 4320234), (24, 3600195), (30, 2880156), (36, 2400130), (40, 2160117), (45, 1920104), (60, 1440078), (72, 1200065), (90, 960052), (120, 720039), (180, 480026), (360, 240013), (389, 222120), (617, 140040), (778, 111060), (1167, 74040), (1234, 70020), (1556, 55530), (1851, 46680), (1945, 44424), (2334, 37020), (2468, 35010), (3085, 28008), (3112, 27765), (3501, 24680), (3702, 23340), (3890, 22212), (4668, 18510), (4936, 17505), (5553, 15560), (5835, 14808), (6170, 14004), (7002, 12340), (7404, 11670), (7780, 11106), (9255, 9336)]