64849080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 130299720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1231, 1317, 1756, 2195, 2462, 2634, 3512, 3693, 4390, 4924, 5268, 6155, 6585, 7386, 8780, 9848, 10536, 12310, 13170, 14772, 17560, 18465, 24620, 26340, 29544, 36930, 49240, 52680, 73860, 147720, 540409, 1080818, 1621227, 2161636, 2702045, 3242454, 4323272, 5404090, 6484908, 8106135, 10808180, 12969816, 16212270, 21616360, 32424540, 64849080]

約数ペア:

[(1, 64849080), (2, 32424540), (3, 21616360), (4, 16212270), (5, 12969816), (6, 10808180), (8, 8106135), (10, 6484908), (12, 5404090), (15, 4323272), (20, 3242454), (24, 2702045), (30, 2161636), (40, 1621227), (60, 1080818), (120, 540409), (439, 147720), (878, 73860), (1231, 52680), (1317, 49240), (1756, 36930), (2195, 29544), (2462, 26340), (2634, 24620), (3512, 18465), (3693, 17560), (4390, 14772), (4924, 13170), (5268, 12310), (6155, 10536), (6585, 9848), (7386, 8780)]