54542640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7378

約数の個数: 80

約数和(自身を含む): 174560256

約数和(自身を除く): 120017616

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, 7331, 7440, 14662, 21993, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 117296, 146620, 175944, 219930, 227261, 293240, 351888, 439860, 454522, 586480, 681783, 879720, 909044, 1136305, 1363566, 1759440, 1818088, 2272610, 2727132, 3408915, 3636176, 4545220, 5454264, 6817830, 9090440, 10908528, 13635660, 18180880, 27271320, 54542640]

約数ペア:

[(1, 54542640), (2, 27271320), (3, 18180880), (4, 13635660), (5, 10908528), (6, 9090440), (8, 6817830), (10, 5454264), (12, 4545220), (15, 3636176), (16, 3408915), (20, 2727132), (24, 2272610), (30, 1818088), (31, 1759440), (40, 1363566), (48, 1136305), (60, 909044), (62, 879720), (80, 681783), (93, 586480), (120, 454522), (124, 439860), (155, 351888), (186, 293240), (240, 227261), (248, 219930), (310, 175944), (372, 146620), (465, 117296), (496, 109965), (620, 87972), (744, 73310), (930, 58648), (1240, 43986), (1488, 36655), (1860, 29324), (2480, 21993), (3720, 14662), (7331, 7440)]