101398320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{140831}}^1$

素因数の和:140850

約数の個数: 60

約数和(自身を含む): 340531776

約数和(自身を除く): 239133456

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, 140831, 281662, 422493, 563324, 704155, 844986, 1126648, 1267479, 1408310, 1689972, 2112465, 2253296, 2534958, 2816620, 3379944, 4224930, 5069916, 5633240, 6337395, 6759888, 8449860, 10139832, 11266480, 12674790, 16899720, 20279664, 25349580, 33799440, 50699160, 101398320]

約数ペア:

[(1, 101398320), (2, 50699160), (3, 33799440), (4, 25349580), (5, 20279664), (6, 16899720), (8, 12674790), (9, 11266480), (10, 10139832), (12, 8449860), (15, 6759888), (16, 6337395), (18, 5633240), (20, 5069916), (24, 4224930), (30, 3379944), (36, 2816620), (40, 2534958), (45, 2253296), (48, 2112465), (60, 1689972), (72, 1408310), (80, 1267479), (90, 1126648), (120, 844986), (144, 704155), (180, 563324), (240, 422493), (360, 281662), (720, 140831)]