2774160240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{372871}}^1$

素因数の和:372918

約数の個数: 80

約数和(自身を含む): 8877336576

約数和(自身を除く): 6103176336

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, 372871, 745742, 1118613, 1491484, 1864355, 2237226, 2982968, 3728710, 4474452, 5593065, 5965936, 7457420, 8948904, 11186130, 11559001, 14914840, 17897808, 22372260, 23118002, 29829680, 34677003, 44744520, 46236004, 57795005, 69354006, 89489040, 92472008, 115590010, 138708012, 173385015, 184944016, 231180020, 277416024, 346770030, 462360040, 554832048, 693540060, 924720080, 1387080120, 2774160240]

約数ペア:

[(1, 2774160240), (2, 1387080120), (3, 924720080), (4, 693540060), (5, 554832048), (6, 462360040), (8, 346770030), (10, 277416024), (12, 231180020), (15, 184944016), (16, 173385015), (20, 138708012), (24, 115590010), (30, 92472008), (31, 89489040), (40, 69354006), (48, 57795005), (60, 46236004), (62, 44744520), (80, 34677003), (93, 29829680), (120, 23118002), (124, 22372260), (155, 17897808), (186, 14914840), (240, 11559001), (248, 11186130), (310, 8948904), (372, 7457420), (465, 5965936), (496, 5593065), (620, 4474452), (744, 3728710), (930, 2982968), (1240, 2237226), (1488, 1864355), (1860, 1491484), (2480, 1118613), (3720, 745742), (7440, 372871)]