148522320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206281}}^1$

素因数の和:206300

約数の個数: 60

約数和(自身を含む): 498789876

約数和(自身を除く): 350267556

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, 120, 144, 180, 240, 360, 720, 206281, 412562, 618843, 825124, 1031405, 1237686, 1650248, 1856529, 2062810, 2475372, 3094215, 3300496, 3713058, 4125620, 4950744, 6188430, 7426116, 8251240, 9282645, 9901488, 12376860, 14852232, 16502480, 18565290, 24753720, 29704464, 37130580, 49507440, 74261160, 148522320]

約数ペア:

[(1, 148522320), (2, 74261160), (3, 49507440), (4, 37130580), (5, 29704464), (6, 24753720), (8, 18565290), (9, 16502480), (10, 14852232), (12, 12376860), (15, 9901488), (16, 9282645), (18, 8251240), (20, 7426116), (24, 6188430), (30, 4950744), (36, 4125620), (40, 3713058), (45, 3300496), (48, 3094215), (60, 2475372), (72, 2062810), (80, 1856529), (90, 1650248), (120, 1237686), (144, 1031405), (180, 825124), (240, 618843), (360, 412562), (720, 206281)]