1566144520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{2029}}^1$

素因数の和:2902

約数の個数: 64

約数和(自身を含む): 3683232000

約数和(自身を除く): 2117087480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 839, 920, 1678, 2029, 3356, 4058, 4195, 6712, 8116, 8390, 10145, 16232, 16780, 19297, 20290, 33560, 38594, 40580, 46667, 77188, 81160, 93334, 96485, 154376, 186668, 192970, 233335, 373336, 385940, 466670, 771880, 933340, 1702331, 1866680, 3404662, 6809324, 8511655, 13618648, 17023310, 34046620, 39153613, 68093240, 78307226, 156614452, 195768065, 313228904, 391536130, 783072260, 1566144520]

約数ペア:

[(1, 1566144520), (2, 783072260), (4, 391536130), (5, 313228904), (8, 195768065), (10, 156614452), (20, 78307226), (23, 68093240), (40, 39153613), (46, 34046620), (92, 17023310), (115, 13618648), (184, 8511655), (230, 6809324), (460, 3404662), (839, 1866680), (920, 1702331), (1678, 933340), (2029, 771880), (3356, 466670), (4058, 385940), (4195, 373336), (6712, 233335), (8116, 192970), (8390, 186668), (10145, 154376), (16232, 96485), (16780, 93334), (19297, 81160), (20290, 77188), (33560, 46667), (38594, 40580)]