121021800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 376850880

約数和(自身を除く): 255829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 401, 503, 600, 802, 1006, 1203, 1509, 1604, 2005, 2012, 2406, 2515, 3018, 3208, 4010, 4024, 4812, 5030, 6015, 6036, 7545, 8020, 9624, 10025, 10060, 12030, 12072, 12575, 15090, 16040, 20050, 20120, 24060, 25150, 30075, 30180, 37725, 40100, 48120, 50300, 60150, 60360, 75450, 80200, 100600, 120300, 150900, 201703, 240600, 301800, 403406, 605109, 806812, 1008515, 1210218, 1613624, 2017030, 2420436, 3025545, 4034060, 4840872, 5042575, 6051090, 8068120, 10085150, 12102180, 15127725, 20170300, 24204360, 30255450, 40340600, 60510900, 121021800]

約数ペア:

[(1, 121021800), (2, 60510900), (3, 40340600), (4, 30255450), (5, 24204360), (6, 20170300), (8, 15127725), (10, 12102180), (12, 10085150), (15, 8068120), (20, 6051090), (24, 5042575), (25, 4840872), (30, 4034060), (40, 3025545), (50, 2420436), (60, 2017030), (75, 1613624), (100, 1210218), (120, 1008515), (150, 806812), (200, 605109), (300, 403406), (401, 301800), (503, 240600), (600, 201703), (802, 150900), (1006, 120300), (1203, 100600), (1509, 80200), (1604, 75450), (2005, 60360), (2012, 60150), (2406, 50300), (2515, 48120), (3018, 40100), (3208, 37725), (4010, 30180), (4024, 30075), (4812, 25150), (5030, 24060), (6015, 20120), (6036, 20050), (7545, 16040), (8020, 15090), (9624, 12575), (10025, 12072), (10060, 12030)]