120030880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44129}}^1$

素因数の和:44161

約数の個数: 48

約数和(自身を含む): 300260520

約数和(自身を除く): 180229640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 44129, 88258, 176516, 220645, 353032, 441290, 706064, 750193, 882580, 1412128, 1500386, 1765160, 3000772, 3530320, 3750965, 6001544, 7060640, 7501930, 12003088, 15003860, 24006176, 30007720, 60015440, 120030880]

約数ペア:

[(1, 120030880), (2, 60015440), (4, 30007720), (5, 24006176), (8, 15003860), (10, 12003088), (16, 7501930), (17, 7060640), (20, 6001544), (32, 3750965), (34, 3530320), (40, 3000772), (68, 1765160), (80, 1500386), (85, 1412128), (136, 882580), (160, 750193), (170, 706064), (272, 441290), (340, 353032), (544, 220645), (680, 176516), (1360, 88258), (2720, 44129)]