319285440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{110863}}^1$

素因数の和:110886

約数の個数: 84

約数和(自身を含む): 1098218784

約数和(自身を除く): 778933344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 110863, 221726, 332589, 443452, 554315, 665178, 886904, 997767, 1108630, 1330356, 1662945, 1773808, 1995534, 2217260, 2660712, 3325890, 3547616, 3991068, 4434520, 4988835, 5321424, 6651780, 7095232, 7982136, 8869040, 9977670, 10642848, 13303560, 15964272, 17738080, 19955340, 21285696, 26607120, 31928544, 35476160, 39910680, 53214240, 63857088, 79821360, 106428480, 159642720, 319285440]

約数ペア:

[(1, 319285440), (2, 159642720), (3, 106428480), (4, 79821360), (5, 63857088), (6, 53214240), (8, 39910680), (9, 35476160), (10, 31928544), (12, 26607120), (15, 21285696), (16, 19955340), (18, 17738080), (20, 15964272), (24, 13303560), (30, 10642848), (32, 9977670), (36, 8869040), (40, 7982136), (45, 7095232), (48, 6651780), (60, 5321424), (64, 4988835), (72, 4434520), (80, 3991068), (90, 3547616), (96, 3325890), (120, 2660712), (144, 2217260), (160, 1995534), (180, 1773808), (192, 1662945), (240, 1330356), (288, 1108630), (320, 997767), (360, 886904), (480, 665178), (576, 554315), (720, 443452), (960, 332589), (1440, 221726), (2880, 110863)]