1567688820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 4436423040

約数和(自身を除く): 2868734220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 331, 386, 409, 579, 662, 772, 818, 965, 993, 1158, 1227, 1324, 1636, 1655, 1930, 1986, 2045, 2316, 2454, 2895, 3310, 3860, 3972, 4090, 4908, 4965, 5790, 6135, 6620, 8180, 9930, 11580, 12270, 19860, 24540, 63883, 78937, 127766, 135379, 157874, 191649, 236811, 255532, 270758, 315748, 319415, 383298, 394685, 406137, 473622, 541516, 638830, 676895, 766596, 789370, 812274, 947244, 958245, 1184055, 1277660, 1353790, 1578740, 1624548, 1916490, 2030685, 2368110, 2707580, 3832980, 4061370, 4736220, 8122740, 26128147, 52256294, 78384441, 104512588, 130640735, 156768882, 261281470, 313537764, 391922205, 522562940, 783844410, 1567688820]

約数ペア:

[(1, 1567688820), (2, 783844410), (3, 522562940), (4, 391922205), (5, 313537764), (6, 261281470), (10, 156768882), (12, 130640735), (15, 104512588), (20, 78384441), (30, 52256294), (60, 26128147), (193, 8122740), (331, 4736220), (386, 4061370), (409, 3832980), (579, 2707580), (662, 2368110), (772, 2030685), (818, 1916490), (965, 1624548), (993, 1578740), (1158, 1353790), (1227, 1277660), (1324, 1184055), (1636, 958245), (1655, 947244), (1930, 812274), (1986, 789370), (2045, 766596), (2316, 676895), (2454, 638830), (2895, 541516), (3310, 473622), (3860, 406137), (3972, 394685), (4090, 383298), (4908, 319415), (4965, 315748), (5790, 270758), (6135, 255532), (6620, 236811), (8180, 191649), (9930, 157874), (11580, 135379), (12270, 127766), (19860, 78937), (24540, 63883)]