62720480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23059}}^1$

素因数の和:23091

約数の個数: 48

約数和(自身を含む): 156900240

約数和(自身を除く): 94179760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 23059, 46118, 92236, 115295, 184472, 230590, 368944, 392003, 461180, 737888, 784006, 922360, 1568012, 1844720, 1960015, 3136024, 3689440, 3920030, 6272048, 7840060, 12544096, 15680120, 31360240, 62720480]

約数ペア:

[(1, 62720480), (2, 31360240), (4, 15680120), (5, 12544096), (8, 7840060), (10, 6272048), (16, 3920030), (17, 3689440), (20, 3136024), (32, 1960015), (34, 1844720), (40, 1568012), (68, 922360), (80, 784006), (85, 737888), (136, 461180), (160, 392003), (170, 368944), (272, 230590), (340, 184472), (544, 115295), (680, 92236), (1360, 46118), (2720, 23059)]