2220277445520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7793}}^1\times {\mathrm{1187111}}^1$

素因数の和:1194920

約数の個数: 80

約数和(自身を含む): 6883749090432

約数和(自身を除く): 4663471644912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7793, 15586, 23379, 31172, 38965, 46758, 62344, 77930, 93516, 116895, 124688, 155860, 187032, 233790, 311720, 374064, 467580, 623440, 935160, 1187111, 1870320, 2374222, 3561333, 4748444, 5935555, 7122666, 9496888, 11871110, 14245332, 17806665, 18993776, 23742220, 28490664, 35613330, 47484440, 56981328, 71226660, 94968880, 142453320, 284906640, 9251156023, 18502312046, 27753468069, 37004624092, 46255780115, 55506936138, 74009248184, 92511560230, 111013872276, 138767340345, 148018496368, 185023120460, 222027744552, 277534680690, 370046240920, 444055489104, 555069361380, 740092481840, 1110138722760, 2220277445520]

約数ペア:

[(1, 2220277445520), (2, 1110138722760), (3, 740092481840), (4, 555069361380), (5, 444055489104), (6, 370046240920), (8, 277534680690), (10, 222027744552), (12, 185023120460), (15, 148018496368), (16, 138767340345), (20, 111013872276), (24, 92511560230), (30, 74009248184), (40, 55506936138), (48, 46255780115), (60, 37004624092), (80, 27753468069), (120, 18502312046), (240, 9251156023), (7793, 284906640), (15586, 142453320), (23379, 94968880), (31172, 71226660), (38965, 56981328), (46758, 47484440), (62344, 35613330), (77930, 28490664), (93516, 23742220), (116895, 18993776), (124688, 17806665), (155860, 14245332), (187032, 11871110), (233790, 9496888), (311720, 7122666), (374064, 5935555), (467580, 4748444), (623440, 3561333), (935160, 2374222), (1187111, 1870320)]