8380080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 28667808

約数和(自身を除く): 20287728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 113, 120, 144, 180, 206, 226, 240, 309, 339, 360, 412, 452, 515, 565, 618, 678, 720, 824, 904, 927, 1017, 1030, 1130, 1236, 1356, 1545, 1648, 1695, 1808, 1854, 2034, 2060, 2260, 2472, 2712, 3090, 3390, 3708, 4068, 4120, 4520, 4635, 4944, 5085, 5424, 6180, 6780, 7416, 8136, 8240, 9040, 9270, 10170, 11639, 12360, 13560, 14832, 16272, 18540, 20340, 23278, 24720, 27120, 34917, 37080, 40680, 46556, 58195, 69834, 74160, 81360, 93112, 104751, 116390, 139668, 174585, 186224, 209502, 232780, 279336, 349170, 419004, 465560, 523755, 558672, 698340, 838008, 931120, 1047510, 1396680, 1676016, 2095020, 2793360, 4190040, 8380080]

約数ペア:

[(1, 8380080), (2, 4190040), (3, 2793360), (4, 2095020), (5, 1676016), (6, 1396680), (8, 1047510), (9, 931120), (10, 838008), (12, 698340), (15, 558672), (16, 523755), (18, 465560), (20, 419004), (24, 349170), (30, 279336), (36, 232780), (40, 209502), (45, 186224), (48, 174585), (60, 139668), (72, 116390), (80, 104751), (90, 93112), (103, 81360), (113, 74160), (120, 69834), (144, 58195), (180, 46556), (206, 40680), (226, 37080), (240, 34917), (309, 27120), (339, 24720), (360, 23278), (412, 20340), (452, 18540), (515, 16272), (565, 14832), (618, 13560), (678, 12360), (720, 11639), (824, 10170), (904, 9270), (927, 9040), (1017, 8240), (1030, 8136), (1130, 7416), (1236, 6780), (1356, 6180), (1545, 5424), (1648, 5085), (1695, 4944), (1808, 4635), (1854, 4520), (2034, 4120), (2060, 4068), (2260, 3708), (2472, 3390), (2712, 3090)]