2075940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 6639360

約数和(自身を除く): 4563420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 607, 684, 855, 1140, 1214, 1710, 1821, 2428, 3035, 3420, 3642, 5463, 6070, 7284, 9105, 10926, 11533, 12140, 18210, 21852, 23066, 27315, 34599, 36420, 46132, 54630, 57665, 69198, 103797, 109260, 115330, 138396, 172995, 207594, 230660, 345990, 415188, 518985, 691980, 1037970, 2075940]

約数ペア:

[(1, 2075940), (2, 1037970), (3, 691980), (4, 518985), (5, 415188), (6, 345990), (9, 230660), (10, 207594), (12, 172995), (15, 138396), (18, 115330), (19, 109260), (20, 103797), (30, 69198), (36, 57665), (38, 54630), (45, 46132), (57, 36420), (60, 34599), (76, 27315), (90, 23066), (95, 21852), (114, 18210), (171, 12140), (180, 11533), (190, 10926), (228, 9105), (285, 7284), (342, 6070), (380, 5463), (570, 3642), (607, 3420), (684, 3035), (855, 2428), (1140, 1821), (1214, 1710)]