48408720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 150740352

約数和(自身を除く): 102331632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 503, 802, 1006, 1203, 1509, 1604, 2005, 2012, 2406, 2515, 3018, 3208, 4010, 4024, 4812, 5030, 6015, 6036, 6416, 7545, 8020, 8048, 9624, 10060, 12030, 12072, 15090, 16040, 19248, 20120, 24060, 24144, 30180, 32080, 40240, 48120, 60360, 96240, 120720, 201703, 403406, 605109, 806812, 1008515, 1210218, 1613624, 2017030, 2420436, 3025545, 3227248, 4034060, 4840872, 6051090, 8068120, 9681744, 12102180, 16136240, 24204360, 48408720]

約数ペア:

[(1, 48408720), (2, 24204360), (3, 16136240), (4, 12102180), (5, 9681744), (6, 8068120), (8, 6051090), (10, 4840872), (12, 4034060), (15, 3227248), (16, 3025545), (20, 2420436), (24, 2017030), (30, 1613624), (40, 1210218), (48, 1008515), (60, 806812), (80, 605109), (120, 403406), (240, 201703), (401, 120720), (503, 96240), (802, 60360), (1006, 48120), (1203, 40240), (1509, 32080), (1604, 30180), (2005, 24144), (2012, 24060), (2406, 20120), (2515, 19248), (3018, 16040), (3208, 15090), (4010, 12072), (4024, 12030), (4812, 10060), (5030, 9624), (6015, 8048), (6036, 8020), (6416, 7545)]