171153720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475427}}^1$

素因数の和:475444

約数の個数: 48

約数和(自身を含む): 556250760

約数和(自身を除く): 385097040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 475427, 950854, 1426281, 1901708, 2377135, 2852562, 3803416, 4278843, 4754270, 5705124, 7131405, 8557686, 9508540, 11410248, 14262810, 17115372, 19017080, 21394215, 28525620, 34230744, 42788430, 57051240, 85576860, 171153720]

約数ペア:

[(1, 171153720), (2, 85576860), (3, 57051240), (4, 42788430), (5, 34230744), (6, 28525620), (8, 21394215), (9, 19017080), (10, 17115372), (12, 14262810), (15, 11410248), (18, 9508540), (20, 8557686), (24, 7131405), (30, 5705124), (36, 4754270), (40, 4278843), (45, 3803416), (60, 2852562), (72, 2377135), (90, 1901708), (120, 1426281), (180, 950854), (360, 475427)]