118680720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4920

約数の個数: 80

約数和(自身を含む): 371559552

約数和(自身を除く): 252878832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4801, 4944, 6180, 8240, 9602, 12360, 14403, 19204, 24005, 24720, 28806, 38408, 48010, 57612, 72015, 76816, 96020, 115224, 144030, 192040, 230448, 288060, 384080, 494503, 576120, 989006, 1152240, 1483509, 1978012, 2472515, 2967018, 3956024, 4945030, 5934036, 7417545, 7912048, 9890060, 11868072, 14835090, 19780120, 23736144, 29670180, 39560240, 59340360, 118680720]

約数ペア:

[(1, 118680720), (2, 59340360), (3, 39560240), (4, 29670180), (5, 23736144), (6, 19780120), (8, 14835090), (10, 11868072), (12, 9890060), (15, 7912048), (16, 7417545), (20, 5934036), (24, 4945030), (30, 3956024), (40, 2967018), (48, 2472515), (60, 1978012), (80, 1483509), (103, 1152240), (120, 989006), (206, 576120), (240, 494503), (309, 384080), (412, 288060), (515, 230448), (618, 192040), (824, 144030), (1030, 115224), (1236, 96020), (1545, 76816), (1648, 72015), (2060, 57612), (2472, 48010), (3090, 38408), (4120, 28806), (4801, 24720), (4944, 24005), (6180, 19204), (8240, 14403), (9602, 12360)]