770880720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103613}}^1$

素因数の和:103660

約数の個数: 80

約数和(自身を含む): 2466842112

約数和(自身を除く): 1695961392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 103613, 207226, 310839, 414452, 518065, 621678, 828904, 1036130, 1243356, 1554195, 1657808, 2072260, 2486712, 3108390, 3212003, 4144520, 4973424, 6216780, 6424006, 8289040, 9636009, 12433560, 12848012, 16060015, 19272018, 24867120, 25696024, 32120030, 38544036, 48180045, 51392048, 64240060, 77088072, 96360090, 128480120, 154176144, 192720180, 256960240, 385440360, 770880720]

約数ペア:

[(1, 770880720), (2, 385440360), (3, 256960240), (4, 192720180), (5, 154176144), (6, 128480120), (8, 96360090), (10, 77088072), (12, 64240060), (15, 51392048), (16, 48180045), (20, 38544036), (24, 32120030), (30, 25696024), (31, 24867120), (40, 19272018), (48, 16060015), (60, 12848012), (62, 12433560), (80, 9636009), (93, 8289040), (120, 6424006), (124, 6216780), (155, 4973424), (186, 4144520), (240, 3212003), (248, 3108390), (310, 2486712), (372, 2072260), (465, 1657808), (496, 1554195), (620, 1243356), (744, 1036130), (930, 828904), (1240, 621678), (1488, 518065), (1860, 414452), (2480, 310839), (3720, 207226), (7440, 103613)]