28455480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79043}}^1$

素因数の和:79060

約数の個数: 48

約数和(自身を含む): 92481480

約数和(自身を除く): 64026000

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, 79043, 158086, 237129, 316172, 395215, 474258, 632344, 711387, 790430, 948516, 1185645, 1422774, 1580860, 1897032, 2371290, 2845548, 3161720, 3556935, 4742580, 5691096, 7113870, 9485160, 14227740, 28455480]

約数ペア:

[(1, 28455480), (2, 14227740), (3, 9485160), (4, 7113870), (5, 5691096), (6, 4742580), (8, 3556935), (9, 3161720), (10, 2845548), (12, 2371290), (15, 1897032), (18, 1580860), (20, 1422774), (24, 1185645), (30, 948516), (36, 790430), (40, 711387), (45, 632344), (60, 474258), (72, 395215), (90, 316172), (120, 237129), (180, 158086), (360, 79043)]