490457071320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240420133}}^1$

素因数の和:240420164

約数の個数: 64

約数和(自身を含む): 1557922468320

約数和(自身を除く): 1067465397000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 240420133, 480840266, 721260399, 961680532, 1202100665, 1442520798, 1923361064, 2404201330, 2885041596, 3606301995, 4087142261, 4808402660, 5770083192, 7212603990, 8174284522, 9616805320, 12261426783, 14425207980, 16348569044, 20435711305, 24522853566, 28850415960, 32697138088, 40871422610, 49045707132, 61307133915, 81742845220, 98091414264, 122614267830, 163485690440, 245228535660, 490457071320]

約数ペア:

[(1, 490457071320), (2, 245228535660), (3, 163485690440), (4, 122614267830), (5, 98091414264), (6, 81742845220), (8, 61307133915), (10, 49045707132), (12, 40871422610), (15, 32697138088), (17, 28850415960), (20, 24522853566), (24, 20435711305), (30, 16348569044), (34, 14425207980), (40, 12261426783), (51, 9616805320), (60, 8174284522), (68, 7212603990), (85, 5770083192), (102, 4808402660), (120, 4087142261), (136, 3606301995), (170, 2885041596), (204, 2404201330), (255, 1923361064), (340, 1442520798), (408, 1202100665), (510, 961680532), (680, 721260399), (1020, 480840266), (2040, 240420133)]