78288240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 245127168

約数和(自身を除く): 166838928

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, 3167, 4120, 4944, 6180, 6334, 8240, 9501, 12360, 12668, 15835, 19002, 24720, 25336, 31670, 38004, 47505, 50672, 63340, 76008, 95010, 126680, 152016, 190020, 253360, 326201, 380040, 652402, 760080, 978603, 1304804, 1631005, 1957206, 2609608, 3262010, 3914412, 4893015, 5219216, 6524020, 7828824, 9786030, 13048040, 15657648, 19572060, 26096080, 39144120, 78288240]

約数ペア:

[(1, 78288240), (2, 39144120), (3, 26096080), (4, 19572060), (5, 15657648), (6, 13048040), (8, 9786030), (10, 7828824), (12, 6524020), (15, 5219216), (16, 4893015), (20, 3914412), (24, 3262010), (30, 2609608), (40, 1957206), (48, 1631005), (60, 1304804), (80, 978603), (103, 760080), (120, 652402), (206, 380040), (240, 326201), (309, 253360), (412, 190020), (515, 152016), (618, 126680), (824, 95010), (1030, 76008), (1236, 63340), (1545, 50672), (1648, 47505), (2060, 38004), (2472, 31670), (3090, 25336), (3167, 24720), (4120, 19002), (4944, 15835), (6180, 12668), (6334, 12360), (8240, 9501)]