86420640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{180043}}^1$

素因数の和:180061

約数の個数: 48

約数和(自身を含む): 272226528

約数和(自身を除く): 185805888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 180043, 360086, 540129, 720172, 900215, 1080258, 1440344, 1800430, 2160516, 2700645, 2880688, 3600860, 4321032, 5401290, 5761376, 7201720, 8642064, 10802580, 14403440, 17284128, 21605160, 28806880, 43210320, 86420640]

約数ペア:

[(1, 86420640), (2, 43210320), (3, 28806880), (4, 21605160), (5, 17284128), (6, 14403440), (8, 10802580), (10, 8642064), (12, 7201720), (15, 5761376), (16, 5401290), (20, 4321032), (24, 3600860), (30, 2880688), (32, 2700645), (40, 2160516), (48, 1800430), (60, 1440344), (80, 1080258), (96, 900215), (120, 720172), (160, 540129), (240, 360086), (480, 180043)]