234504240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2389}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 729045600

約数和(自身を除く): 494541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2389, 2454, 3272, 4090, 4778, 4908, 6135, 6544, 7167, 8180, 9556, 9816, 11945, 12270, 14334, 16360, 19112, 19632, 23890, 24540, 28668, 32720, 35835, 38224, 47780, 49080, 57336, 71670, 95560, 98160, 114672, 143340, 191120, 286680, 573360, 977101, 1954202, 2931303, 3908404, 4885505, 5862606, 7816808, 9771010, 11725212, 14656515, 15633616, 19542020, 23450424, 29313030, 39084040, 46900848, 58626060, 78168080, 117252120, 234504240]

約数ペア:

[(1, 234504240), (2, 117252120), (3, 78168080), (4, 58626060), (5, 46900848), (6, 39084040), (8, 29313030), (10, 23450424), (12, 19542020), (15, 15633616), (16, 14656515), (20, 11725212), (24, 9771010), (30, 7816808), (40, 5862606), (48, 4885505), (60, 3908404), (80, 2931303), (120, 1954202), (240, 977101), (409, 573360), (818, 286680), (1227, 191120), (1636, 143340), (2045, 114672), (2389, 98160), (2454, 95560), (3272, 71670), (4090, 57336), (4778, 49080), (4908, 47780), (6135, 38224), (6544, 35835), (7167, 32720), (8180, 28668), (9556, 24540), (9816, 23890), (11945, 19632), (12270, 19112), (14334, 16360)]