69576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2360

約数の個数: 80

約数和(自身を含む): 217432512

約数和(自身を除く): 147855792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2213, 2620, 3144, 3930, 4426, 5240, 6288, 6639, 7860, 8852, 10480, 11065, 13278, 15720, 17704, 22130, 26556, 31440, 33195, 35408, 44260, 53112, 66390, 88520, 106224, 132780, 177040, 265560, 289903, 531120, 579806, 869709, 1159612, 1449515, 1739418, 2319224, 2899030, 3478836, 4348545, 4638448, 5798060, 6957672, 8697090, 11596120, 13915344, 17394180, 23192240, 34788360, 69576720]

約数ペア:

[(1, 69576720), (2, 34788360), (3, 23192240), (4, 17394180), (5, 13915344), (6, 11596120), (8, 8697090), (10, 6957672), (12, 5798060), (15, 4638448), (16, 4348545), (20, 3478836), (24, 2899030), (30, 2319224), (40, 1739418), (48, 1449515), (60, 1159612), (80, 869709), (120, 579806), (131, 531120), (240, 289903), (262, 265560), (393, 177040), (524, 132780), (655, 106224), (786, 88520), (1048, 66390), (1310, 53112), (1572, 44260), (1965, 35408), (2096, 33195), (2213, 31440), (2620, 26556), (3144, 22130), (3930, 17704), (4426, 15720), (5240, 13278), (6288, 11065), (6639, 10480), (7860, 8852)]