1322876080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22621}}^1$

素因数の和:22694

約数の個数: 80

約数和(自身を含む): 3332492064

約数和(自身を除く): 2009615984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 7310, 11696, 14620, 22621, 29240, 45242, 58480, 90484, 113105, 180968, 226210, 361936, 384557, 452420, 769114, 904840, 972703, 1538228, 1809680, 1922785, 1945406, 3076456, 3845570, 3890812, 4863515, 6152912, 7691140, 7781624, 9727030, 15382280, 15563248, 16535951, 19454060, 30764560, 33071902, 38908120, 66143804, 77816240, 82679755, 132287608, 165359510, 264575216, 330719020, 661438040, 1322876080]

約数ペア:

[(1, 1322876080), (2, 661438040), (4, 330719020), (5, 264575216), (8, 165359510), (10, 132287608), (16, 82679755), (17, 77816240), (20, 66143804), (34, 38908120), (40, 33071902), (43, 30764560), (68, 19454060), (80, 16535951), (85, 15563248), (86, 15382280), (136, 9727030), (170, 7781624), (172, 7691140), (215, 6152912), (272, 4863515), (340, 3890812), (344, 3845570), (430, 3076456), (680, 1945406), (688, 1922785), (731, 1809680), (860, 1538228), (1360, 972703), (1462, 904840), (1720, 769114), (2924, 452420), (3440, 384557), (3655, 361936), (5848, 226210), (7310, 180968), (11696, 113105), (14620, 90484), (22621, 58480), (29240, 45242)]